Ameri-King AK-451-ELT User Manual

Name: Ameri-King AK-451-ELT
Brand: Ameri-King
SKU: 1483264
Rating: 4.8 (11 reviews)

4.8 (11)

Document No. IM-451 Rev NC-4.1h

dated July 5, 2014

INSTALLATION AND OPERATION MANUAL

FOR

MODEL AK-451-( ) Series

406 MHz ELT Emergency Locator Transmitter with

GPS/NAV position

AMERI - KING CORPORATION

17881 Sampson Lane

Huntington Beach, CA 92648

Tel: (714) 842-8555

Fax: (714) 842-4235

Email: ameriking9@aol.com

www.ameri-king.com

REVISION TABLE

REVISION

DESCRIPTION

CHANGED

APPROVED

DATE

First Release

T.N.

K. V.

4/4/07

NC-1

Add PLB Programming

T.N.

K.V.

9/5/07

Para. 1.2.1 d) and Product Pictures added

Para. 1.2.4.1,

1.2.4.2, 1.2.4.3, and 1.2.4.4 revised

NC-2

Para. 2.4.5 deleted

T.N.

K.V.

9/10/07

Add Volume 2 for AK-451-PLB for clarity

NC-3

Para 1.2.1 c. and

3.1.c revised

T.N.

K.V.

9/11/07

Para 3.3.5 added

Volume 2, Para

4.1 &4.3.2 revised

NC-4

Para 1.2.1 b and

2.2.3 revised

T.N.

K.V.

9/26/07

NC-4.1

Para 1.2.2, 2.2,

2.4.6, FAA form 337, 2.5.1, revised TSO-C142 information, RTCA DO-160E form for TSO C227 deleted

6/16/08

NC-4.1a

Revise: Para

2.5.1 & 3.5 to meet Canadian compliances

10/22/08

NC-4.1b

EASA Review updated

10/31/08

NC-4.1c

EASA, T.C. approved updated

11/26/08

NC-4.1d

Brazil Anatel Approval updated

T.N.

11/27/08

NC-4.1e

Japan Approval Certificates added

T.N.

11/30/08

NC-4.1f

FAA and EASA Antenna approvals added

T.N.

01/27/12

NC-4.1g

Clarify statement for battery pack service

T.N.

01/09/12

NC-4.1h

Delete Optional

Multi Axes G Sw

Provision (-12)(-16) (-13)(-19)

7/5/14

AK-451 ELT Sets *** with no GPS / NAV Position:

Ameri-King P/N

Description

Antennas

Included

AK-451-(AF)(AP)/ Whi/Por (AK-451-

2/2D) triple/dual Freq.

ELT Set for General Aviation, U.S.A. Registration

Whip Antenna P/N AK

451.017-1B

and

Portable Antenna P/N AK

451.017-4(S)

AK-451-(AF)(AP)/ Whi/Por (AK-451-

20/20D) triple/dual Freq.

ELT Set for General Aviation, Canadian Registration

AK-451-(AF)(AP) /Whi/Por/WW

(AK-451-21/21DCountry) triple/dual Freq

ELT Set for General Aviation. Worldwide, Europe/ Australia/ Asia/Africa Registration.

AK-451-(AF)(AP) /Rod3/Por

(AK-451-3)

ELT Set for Business Jet Aircraft

Rod3 Antenna P/N AK

451.017-2A-1 and

Portable Antenna P/N AK

451.017-4(S)

AK-451-(AF)(AP) /Rod4/Por

(AK-451-4)

ELT Set for Business Jet Aircraft

Rod4 Antenna P/N AK

451.017-2A and Portable Antenna P/N AK

451.017-4(S)

AK-451-(AF)(AP) /Bla/Por

(AK-451-5)

ELT Set for Transport Aircraft

Blade Antenna P/N AK

451.017-3A and Portable Antenna P/N AK

451.017-4(S)

AK-451-(AP)

(AK-451-10)

ELT Set Auto Portable, with portable soft case ONLY (no other accessories included)

Portable Antenna P/N AK

451.017-4(S)

permanently attached to

the unit

AK-451-(S)

(AK-451-11)

ELT Survival, with portable soft case ONLY (no other accessories included)

AK-451-(AF)(AP) /Heli/Whi/Por

(AK-451-15)

ELT Set for Helicopter

Whip Antenna** P/N AK

451.017-1B and Portable Antenna P/N AK 451.017-

4(S)

AK-451-(AF)(AP) /Heli/Rod3/Por

(AK-451-14)

ELT Set for Helicopter

Rod3 Antenna P/N AK

451.017-2A-1 and

Portable Antenna P/N AK

451.017-4(S)

AK-451 ELT Sets *** with GPS / NAV Position:

Ameri-King P/N

Description

Antennas

Included

AK-451-(AF)(AP) w/ GPS/Whi/Por

(AK-451-23/6) Triple Freq, (AK-451-23D/6D) Dual Freq.

ELT Set, with GPS/NAV Position, for General Aviation

Whip Antenna P/N AK

451.017-1B and

Portable Antenna P/N

AK 451.017-4(S)

AK-451-(AF)(AP) w/ GPS/Rod3/Por

(AK-451-7)

ELT Set, with GPS/NAV Position, for Business Jet Aircraft

Rod3 Antenna P/N AK

451.017-2A-1 and

Portable Antenna P/N

AK 451.017-4(S)

AK-451-(AF)(AP) w/ GPS/Rod4/Por

(AK-451-8)

ELT Set, with GPS/NAV Position, for Business Jet Aircraft

Rod4 Antenna P/N AK

451.017-2A and

Portable Antenna P/N

AK 451.017-4(S)

AK-451-(AF)(AP) w/ GPS/Blade/Por

(AK-451-9)

ELT Set, with GPS/NAV Position, for Transport Aircraft

Blade Antenna P/N AK

451.017-3A and

Portable Antenna P/N

AK 451.017-4(S)

AK-451-(AF)(AP) w/ GPS/Heli/Whip/Por

(AK-451-17)

ELT Set, for Helicopter, with GPS/NAV Position.

Whip Antenna** P/N

AK 451.017-1B

and

Portable Antenna P/N

AK 451.017-4(S)

AK-451-(AF)(AP)w/ GPS / Heli / Rod3 / Por

(AK-451-18)

ELT Set, for Helicopter, with GPS/NAV Position.

Rod3 Antenna P/N AK

451.017-2A-1 and

Portable Antenna P/N

AK 451.017-4(S)

** Whip antenna must have separate approval for installation in a Helicopter (see para. 2.2.2) *** Each Ameri-King ELT Set comes with dual Antennas, a FREE Soft Case (P/N SC-451) and

a FREE Accessory Set including Remote Switch Unit, Pre-Fabricated 25’ Wiring Harness Assembly, Audio Buzzer, T-Splitter, and 6’ Coaxial Cable Assembly.

DOCUMENT NO.: IM-451 REV. NC- 4.1g

Model/Part

No.:

Fixed Whip

Antenna

451.017-1B 406/121.5

MHz

Or Fixed Rod

Antenna

AK 451.017-

2A 406/121.5/243 MHz

Or Fixed

Blade Antenna

AK 451.017-

406/121.5/243

MHz

Portable Whip

Antenna

AK 451.017-

4(S)

406/121.5/243

MHz

AK- 451-(AF)

AK-451(AF)(AP)

AK - 451-(AP) AK - 451-(S)

S S

M M M

APPLICABILITY

M: Mandatory. The respective model must be accompanied by this antenna. S: Selective. The respective model must be accompanied by at least 1 of these antennas.

- : Not applicable 4500010-1: Battery Package, Lithium, LiMnO2, 90 Hrs Lasting.

TS-451: Computer Test Set and ELT Coding Equipment for AK-451

TABLE OF CONTENTS

Revision Page ..................................................................................................2

Table of Contents.............................................................................................7

List of Figures ..................................................................................................12

SECTION I

GENERAL INFORMATION

1.1 Scope ............................................................................................14

1.2 Overview ...........................................................................................14

1.2.1 Description .................................................................................14

1.2.2 Application and Equipment Limitation ......................................17

1.2.3 Certification ...............................................................................18

1.2.4 Programming ..............................................................................18

1.2.4.1 User Location Protocols (Long Message) ...........................18

1.2.4.2 Standard Location Protocols (Long Message) ....................19

1.2.4.3 National Location Protocols (Long Message) .....................19

1.2.4.4 User (non-location) Protocols (Short Message) ..................19

1.3 Technical Characteristics ..................................................................19

1.4 Accessories supplied .........................................................................24

1.4.1 Installation kit ............................................................................24

1.5 License requirement ..........................................................................24

SECTION II

INSTALLATION AND TEST

2.1 Unpacking and inspecting equipment................................................25

2.2 Mechanical installation......................................................................25

2.2.1 ELT main unit location and installation .....................................26

2.2.1.1 ELT Location Determination...........................................26

2.2.1.2 Mounting tray and Clamp Holder installation .................29

2.2.2 Antenna location and installation ...............................................33

2.2.2.1 Antenna location determination.......................................33

2.2.2.2 Antenna installation .........................................................35

2.2.2.2.1 Whip Antenna Installation ....................................35

2.2.2.2.2 Rod Antenna Installation ......................................40

2.2.2.2.3 Blade Antenna Installation ....................................43

2.2.2.2.4 Integral Antenna Installation ................................46

2.2.3 ELT remote unit location and installation ...................... 48

2.2.4 Wiring interconnecting harness ...................................... 51

2.2.5 Audible Monitor Location and Installation .................... 54

2.2.6 Wiring cable Installation................................................. 55

2.3 Electrical installation ........................................................................ 55

2.4 Post installation test .......................................................................... 55

2.5 Battery installation and replacement ................................................ 68

2.5.1 ELT main unit battery installation & replacement.......... 68

2.5.2 ELT remote unit battery installation & replacement ...... 71

2.6 FAA Form 337 ................................................................................. 72

SECTION III

OPERATION

3.1 General ........................................................................................ 73

3.2 Operation ........................................................................................ 74

3.3 Transmitter Functional Test ................................................................. 74

3.3.0 Quick Operation Check ......................................................... 75

3.3.1 Main Switch ON/OFF/ARM Operation ................................. 76

3.3.2 Transmitter ID Programming and Self-Test .......................... 76

3.3.3 System Integration Test ......................................................... 77

3.3.4 Green ON Lights, Buzzer Sound, and Antenna check ........... 80

3.3.5 Transmitter Functional Test for ELT-(S) only ....................... 81

3.4 Periodic Maintenance (Instructions for Continued Airworthiness) .... 86

3.4.1 Secure Inspection ................................................................... 86

3.4.2 Corrosion Inspection for Coaxial Cable ................................ 86

3.4.3 Corrosion Inspection for Remote Wiring Modular Cable ...... 86

3.4.4 Expiration Date Check ........................................................... 86

3.4.5 Battery Leakage Check .......................................................... 86

3.4.6 Operational Test..................................................................... 86

3.4.7.1 G-Switch Check ..................................................................... 86

3.4.7.2 Antenna Check....................................................................... 87

3.4.8 Verification of Digital Message ................................ ............. 87

3.4.9 Verification of Registration ................................................... 89

3.4.10 Verification of ELT/GPS interface ........................................ 90

3.4.10.1 ELT to GPS Interface Information ................................. 90

3.4.10.2 ELT/GPS Interface Communication Formats ................. 91

3.4.10.3 ELT/FMC Interface and Checkout Process .................... 92

3.4.10.4 24-Bit Address Installation Test (mandatory for Installations reprogramming

by Ameri-King’s authorized dealer) ................................92

3.4.10.5 GPS Position Test ............................................................93

3.5 Periodic Maintenance (Instructions for Continued Airworthiness)

for Canadian Installation ................................ ................................ .......94

3.5.1 Regular Periodic Maintenance Test ........................................95

3.5.2 Power output test, Performance Testing ................................ .95

3.5.3 Frequency Test / Current Draw Test, Performance Testing ...97

3.5.4 Audio Modulation, Performance Testing ...............................99

3.5.5 Transmitter Functional Test ....................................................99

3.5.6 Performance Test Marking and Log Book Entry ....................99

3.5.7 Shipping ..................................................................................99

SECTION IV

REGISTRATION AND RESPONSIBLE USE

4.1 Registration .......................................................................................100

4.1.1 Registration importance ......................................................100

4.1.2 Where to register .................................................................100

4.1.3 Registration in the United States ................................ .........100

4.1.4 Registration in Canada ........................................................101

4.1.5 Registration outside of the United States and Canada ........101

4.1.6 Change of ownership or contact information ......................101

4.1.7 Lost ELT’s ..........................................................................102

4.1.8 Stolen ELT’s .......................................................................102

4.2 Responsibility ....................................................................................102

4.2.1 Responsible Use ..................................................................102

4.2.2 Preventing false alarms .......................................................103

4.2.3 Report false alarms..............................................................103

4.2.4 To report false alarms in the United States

contact any of the following ................................................103

SECTION V

WARRANTY AND SERVICE

5.1 Limited Warranty ..............................................................................104

5.2 Repair Service ...................................................................................105

5.3 Factory Comprehensive Test Service ................................................105

APPENDIX A

Retrofit Instructions from AK-450 to AK-451 .......................................................106

APPENDIX A.1

Quick Operation Check ..........................................................................................114

APPENDIX B

Periodic Maintenance Check List with Compliance Cross References ..................115

APPENDIX C

FAA Action Notice A 8150.3 Emergency Locator Transmitter recommended

Supplemental Inspection Procedure (FAR Part 91 Operations) ..............................119

APPENDIX D

Excerpt from FAA AC 91-44A Paragraph 8.a which defines when Battery

Replacement may be done under FAR 43.3 (h) as Preventive Maintenance ..........123

APPENDIX E

FAA Advisory Circular AC.13-2B, Section 37.C ..................................................124

APPENDIX F

Registering a 406 MHz Beacon for U.S.A..............................................................125

APPENDIX G

International 406 MHz Beacon Registration Database (IBRD)

Countries Allowing Individual Registration ........................................................... 128

APPENDIX H

ELT Coding Programming, ID Reader and Maintenance Test, P/N TS-451 .......... 133

APPENDIX I

RTCA DO-160D Environmental Qualification Forms ........................................... 145

APPENDIX I.1

RTCA DO-160E Environmental Qualification Forms ........................................... 147

APPENDIX J

Approval, FAA TSO C-126 / C-91a Equipment Approval dated 07/24/2008 ........ 150 Approval, Incomplete Technical Standard Order for ELT Antenna TSO C126

and C91a dated 11/4/2010 .................................................................... 152

Approval, EASA ETSO 2C-126/2C-91a EASA.IM.21O.1102

dated 11/20/2008 .................................................................................. 154

Approval, EASA ETSO 2C-126/2C-91a EASA.IM.21O.10033545

dated 1/27/2011 .................................................................................... 155

Approval, Transport Canada dated 11/26/2008 ...................................................... 156

Approval, Industry Canada, ID 2474A-A451PLAFAPS, dated 11/06/2008 .......... 158

Approval, Brazil Certificado Anatel, dated 03/31/2009 ......................................... 159

Approval, EASA Minor Change Approval 10027068, dated 9/3/2009 .................. 160

Approval, EASA Minor Change Approval 10027068 Rev 1, dated 1/10/2011 ...... 162

Approval, EASA Minor Change Approval 10026866, dated 8/18/2009 ................ 165

Approval, EASA Minor Change Approval 10026863, dated 8/18/2009 ................ 167 Approval, EASA Minor Change Approval 10026863 Rev 1, dated 11/15/2010 .... 169 Approval, EASA Minor Change Approval P-EASA.A.C.12674

dated 7/24/2009 .................................................................................... 171 Approval, Austria for "Historic Aircraft" like PA-18, 19 Series,

Bücker T131, JOB 15, CSS13, dated 4/16/2010 ................................... 174 Email Response from EASA to Ameri-King re. Acceptability of FAA

Form 8130-3 Export Form in EU Europe Union dated 10/2/2009 ....... 220

Approval, Japan Civil Aviation Board TSO C-126 and C91a ................................ 222

Approval, Japan Ministry of Internal Affairs and Communications Certificate ..... 224 Approval, COSPAS-SARSAT Type Approval Certificate No.179

dated 09/24/2007 .................................................................................. 226

APPENDIX K

Material Safety Data Sheet for Battery ................................................................... 229

List of Figures

Figure A: Front view of ELT .......................................................................... 23

Figure B: 3-D view of ELT ............................................................................. 23

Figure 1: Direction Determination for Fixed Wing Aircraft ........................... 28

Figure 1.1: Direction Determination for Helicopter ....................................... 29

Figure 2.1: Mounting Tray for ELT- (AF)(AP). P/N 450 013 ........................ 31 Figure 2.1a: Mounting Tray for ELT- (AP) with integral antenna & ELT-(S)

P/N 450 013-2 ........................................................................... 30

Figure 2.1.1: Optional Adapter Tray for ELT- (AF)(AP). P/N 450 013-1 ...... 38

Figure 2.1.2: ELT with mounting tray, holder, and adapter tray............. 39

Figure 2.2: Holder for ELT- (AF)(AP) P/N 450 014 ...................................... 31 Figure 2.2a: Holder for ELT-(AP) with integral antenna

P/N 450 014-1 ........................................................................... 30

Figure 3: Mounting Tray with Clamp Holder for ELT- (AF)(AP) ................. 32 Figure 4: Reserved

Figure 5: Antenna ground plane for nonmetallic aircraft ................................ 34

Figure 6: Whip Antenna (AK 451.017-1B) .................................................... 37 Figure 6.1: Reserved

Figure 7: Rod Antenna (AK 451.017-2A) ...................................................... 41

Figure 7.1: Rod Antenna (AK 451.017-2A-1) ................................................ 42

Figure 8: Blade Antenna (AK 451.017-3A) .................................................... 46 Figure 9: Integral Portable Whip Antenna (AK 451.017-4(S))

(Ant ground plane is not required) ................................................ 47

Figure 10: ELT Remote Switch Installation ................................................... 49

Figure 10.1: Mounting bracket for ELT Remote Unit (Continued) ................ 49

Figure 11: Remote Audio Buzzer Monitor P/N 451018 ................................ 50 Figure 11.1: Buzzer may be fastened directly onto the Remote Switch Unit . 51 Figure 12.1: Interconnecting Wiring Cable between ELT Remote Unit

and Main Unit, Part No. 4510041 ............................................. 52

Figure 12.2: Interconnecting Wiring Cable between ELT Remote Unit

and Main Unit, Part No. 4500041 ............................................. 53

Figure 13: Verify parameter setting ................................................................ 60 Figure 14.1a: Wiring diagram for AK-451 with 4-wire interconnecting

ELT Main Unit and Remote Switch Unit .................................. 62 Figure 14.1b: Wiring diagram for AK-451 with 2-wire interconnecting

ELT Main Unit and Remote Switch Unit .................................. 63 Figure 14.1c: Wiring Diagram for retrofitting AK-451 with 4-wire+

interconnecting ELT Main Unit and Remote Switch Unit, Artex, Pointer, Kannad, ACK Tech, etc……………………………64

Figure 14.1d: Wiring Diagram for retrofitting AK-451 with 2-wire

interconnecting ELT Main Unit and Remote Switch Unit,

D&M, Narco, Joliet, etc. .......................................................................... 65

Figure 14.2a: Wiring Diagram for AK-451 with GPS Position

and 3-inch T adapter with 4-wire interconnecting ELT Main Unit

and Remote Switch Unit........................................................................... 66

Figure 14.2b: Wiring Diagram for AK-451 with GPS Position

and 3-inch T adapter with 2-wire interconnecting ELT Main Unit

and Remote Switch Unit........................................................................... 67

Figure 15: Battery Replacement for ELT Main Unit .............................................. 69

Figure 16: Battery Pack Replacement for ELT Main Unit (Actual View) ............. 70

Figure 16.1: Battery Cell Replacement for ELT Main Unit (Actual View) ........... 70

Figure 17: Battery Replacement for ELT Remote Unit .......................................... 71

Figure 18: ELT Front Panels-Main Unit and Remote Unit .................................... 78

Figure 19: ELT-(AP)(S) complete assembly with antenna ..................................... 83

Figure 20: Verify parameter setting ........................................................................ 93

SECTION I

GENERAL INFORMATION

1.1 SCOPE

This manual contains information necessary for the installation, test and operation of the model AK-451, Emergency Locator Transmitter, manufactured by Ameri-King Corporation, California, U.S.A.

1.2 OVERVIEW

1.2.1 Description

The Ameri-King AK-451-( ) Series is a FAA TSO’d approved, EASA ETSO’d approved, 406 MHz ELT Emergency Locator Transmitter, Types (AF) Automatic Fixed, (AP) Automatic Portable, (S) Survival. It transmits aircraft GPS/NAV position data, immediately and accurately, on triple (406 Satellite /243 Military /121.5 Civilian) MHz frequencies. The supreme advantage feature is the aircraft GPS/NAV Latitude / Longitude exact position shall be transmitted, within 1 minute, on the very first burst, without waiting for a Polar Orbiting Satellite (could be up to 4 hours). Enhance the accuracy significantly, for the ground search area, from 1-2 kilometers (non GPS/ NAV Position) to 22 meters typical (with GPS/NAV Position). Having a triple frequency insures your distress message reaches both NOAA Satellite Operation and US Air Force AFSR Ground Operation, Search and Rescue Team, with 100% fully confidence, due to transmitting on both 243.0 MHz Military and 121.5 MHz Civilian bands, for immediate ground search dispatch, narrowing the searching time.

The AK-451 ELT Emergency Locator Transmitter is micro controller based equipment. It is extremely reliable equipment, designed to meet TSO-C126 and TSOC91A requirements, batteries operated and self contained.

The ELT Emergency Locator Transmitter is designed only for emergency use. The model AK-451 may be used as one or more of the following ELT types:

a. Automatic Fixed-ELT (AF):

The ELT (AF) is designed to be permanently attached to the aircraft before and after a crash. Aural and flashing light monitors are provided to alert the flight crew that the ELT has been activated and is transmitting. It is designed to aid the Cospas-Sarsat satellite and SAR teams in locating a crash site.

The model AK-451 (AF) consists of an ELT main unit, an aircraft-fixed antenna, coaxial cable assembly, remote switch unit, interconnect wiring assembly, a T-adapter connector, an audible buzzer monitor, a mounting tray, and clamp holders.

The ELT (AF) has an automatic activation G-Switch. It is activated automatically upon a crash or manually operated.

b. Automatic Portable-ELT (AF) (AP) with dual antennas:

The ELT (AF) (AP) is designed to be rigidly attached to the aircraft before the crash, but readily removable from the aircraft after a crash. It functions as an ELT (AF) during a crash sequence. The aircraft mounted antenna may be disconnected and a portable antenna (mounted on the ELT mounting tray) is then attached to the ELT. All mentioned procedures require no tools. Flashing light indicator on the ELT is provided to alert the user that the ELT has been activated and is transmitting. The ELT can be tethered to a survivor or a life raft. It is designed to aid the Cospas-Sarsat satellite and SAR teams in locating the crash site or survivor(s).

The model AK-451 (AF) (AP) consists of an ELT main unit, an aircraft-fixed antenna, a portable antenna, coaxial cable assembly, remote switch unit, interconnect wiring assembly, a T-adapter connector, an audible buzzer monitor, a mounting tray, clamp holders and portable soft case..

The ELT (AF)(AP) has an automatic activation G-Switch. It is activated automatically upon a crash or manually operated.

If for any reason, a fixed mounting is not required, the ELT (AF)(AP) can be used as

a Portable Device, due to it ‘s manual operated hand use Portability. Check Local

and/or national regulations for this issue.

c. Automatic Portable-ELT (AP) with integral antenna:

The ELT (AP) is designed to be rigidly attached to the aircraft before the crash, but readily removable from the aircraft after a crash. It functions as an ELT (AF) during a crash sequence. All mentioned procedures require no tools. Flashing light indicator on the ELT is provided to alert the user that the ELT has been activated and is transmitting. The ELT can be tethered to a survivor or a life raft. It is designed to aid the Cospas-Sarsat satellite and SAR teams in locating the crash site or survivor(s).

The model AK-451 (AP) consists of an ELT main unit with an integral antenna, remote switch unit, interconnect wiring assemblies, an audible buzzer monitor, a mounting tray, clamp holders and portable soft case.

The ELT (AF) has an automatic activation G-Switch. It is activated automatically upon a crash or manually operated.

If for any reason, a fixed mounting is not required, the ELT (AF)(AP) can be used as

a Portable Device, due to it ‘s manual operated hand use Portability. Check Local

and/or national regulations for this issue.

d. Survival-ELT (S, Category A):

The ELT (S) shall survive the shock, impact and crush tests, after a crash. This type of ELT does not have automatic activation G-Switch and is intended to be removed from the aircraft.

It functions as an ELT (P). Flashing light indicator on the ELT is provided to alert the user that the ELT has been activated and is transmitting. The ELT can be tethered to a survivor or a life raft. It is designed to aid the Cospas-Sarsat satellite and SAR teams in locating the crash site or survivor(s).

The model AK-451-(S) consists of an ELT main unit with integral antenna and a portable soft case.

The ELT (S) has no automatic activation G-Switch. It is activated manually only.

The Main Unit features include:

 ON / OFF / ARM Main Switch

 Green ON Light

 RESET Push Button Switch

The Remote Unit features include:

 ON Push Button Switch

 Green ON Light

 RESET Push Button Switch.

All functions of the AK-451 are under micro-controller control. A self-test routine checks ELT operation and installation, then presents the results as visual and auditory 'error code' to aid in troubleshooting and to indicate status. Software is approved per requirements of RTCA/DO-178B for level D software.

The battery pack consists of four D-size lithium, and is field replaceable. Rated life is 5 years or one hour of use, whichever comes first, as specified by FAR 91.207(c).

Installation kits are available that contain all major components needed to install the beacon.

1.2.2 Application and Equipment Limitation

This manual constitutes FAA approved data as described in AC 43.9-1F, paragraph (h)(2) and AC 43-210, chapter 2, paragraph 201(a)(6) for major alterations. Not all installations are “major”; consult your local FAA ACO for clarification.

In Canada, Installation of an ELT in an aeronautical product is carried out under a Supplemental Type Certificate (STC). This is a separate regulatory requirement and should therefore refer to Ameri-King Document No. ICA-451 for the Operations and Instructions for Continued Airworthiness (ICA).

The conditions and tests required for TSO approval of this article are minimum performance standards. It is the responsibility of those desiring to install this article on a specific type or class of aircraft to determine that the aircraft installation conditions are within the TSO standards. TSO articles must have separate approval for installation in an aircraft. The article may be installed only if further evaluation by the applicant documents an acceptable installation and it is approved by the FAA Administrator. The article may be installed only if performed under 14 CFR parts 43 or the applicable airworthiness requirement. For installations outside of the US, contact your local civil aviation authority for guidance (Ref. TSO-C126 paragraph D).

Lithium battery safety concerns include the possibility of fire, venting violently, and venting of toxic gases (Ref. TSO-C126 paragraph 5.a.(2)).

The AK-451 ELT described in this manual was designed, tested and certified as a complete system including the following components:

 ELT Transmitter w/ integral battery  ELT Mounting Tray and clamp Holder  ELT Antenna and Coaxial Cable Assembly  ELT Remote Switch and Remote Wiring Cable Assembly  ELT Audible Buzzer Monitor unit and T-Adapter Connector

Note:

Only Ameri-King approved system components may be used for a TSO approved system.

1.2.3 Certification:

The AK-451 has been certified to the following:

 FAA TSO-C126, C91a, C142  ETSO-2C126 per European Aviation Safety Agency (EASA)  FAR Part 91 – mandatory automatic ELT requirements  Cospas-Sarsat T.001  47 CFR Part 87 (FCC requirements) Note: Per FCC regulations 47

CFR § 2.902, the ELT is tested per “Verification” method.

Note: The AK-451 is certified to meet the requirements of FAA TSO-C126, TSO-C91a and EASA ETSO-2C126 per EUROCAE ED-62. For use outside the US or EASA member states, contact your local civil aviation authority for ELT requirements.

1.2.4 Programming:

Ameri-King will program in any protocol at no charge. The AK-451 supports all available worldwide ELT protocols in long message and short message. For a complete ELT protocol, please see C/S document G.005 and T.001 available at www.cospas-sarsat.com. For use outside the US, please contact your local civil aviation authority for accepted or required programming protocols.

The AK-451 supports the following protocols:

1.2.4.1 User Location Protocols (Long Message):

 Coding ELT with beacon serial identification  Coding ELT with aircraft operator designator and a serial number  Coding ELT with aircraft 24-bit address  Coding ELT with aircraft nationality and registration marking

1.2.4.2 Standard Location Protocols (Long Message):

 Coding ELT with 24-bit address

 Coding ELT with Type approval number and a serial number

 Coding ELT with aircraft operator designator and a serial number

1.2.4.3 National Location Protocols (Long Message):

 National Location Protocol (Coding for ELTs)

1.2.4.4 User (non-location) Protocol (Short Message):

 Serial User Protocol Coded with ELTs Unique Beacon Serial Number.

 Serial User Protocol Coded with the Aircraft Operator Designator and a

Serial Number.

 Serial User Protocol Coded with the Aircraft 24-Bit Address.

 Aviation User Protocol Coded with the Aircraft Nationality and

Registration Marking.

Note 1: The AK-451 is pre-programmed at the factory using ELT with C/S type

approval number and serial number, Standard Location Protocol (Long Message) or Serial User Protocol (Short Message), for US aircraft.

Note 2: The AK-451 is pre-programmed at the factory using ELT with 24 Bit aircraft address, Standard Location (Long Message) or Serial User (Short Message), for Canadian aircraft. Your 24 Bit aircraft address, may be obtained from http://www.tc.gc.ca/aviation/activepages/ccarcs/aspscripts/en/quicksearch.asp

Note 3: There is no electronic connection between TCAS or Mode S systems and the ELT, only the ID number is common. The ELT may accept aircraft GPS/NAV Lat/Long position data, then transmits the position data on the 406 MHz digital long messages.

1.3 TECHNICAL CHARACTERISTICS

SPECIFICATIONS: CHARACTERISTICS:

APPROVALS: FAA TSO-C126 / C91a, C142 and EASA ETSO-2C126/2C91a

BATTERIES: 4500010-1: Battery Pack, Lithium, LiMnO2, 90 Hrs lasting, 4D cells

Note: For Canadian aircraft installation, use 4500010-1 only.

4500010-2: Battery Pack, Lithium, LiSO2, 87 Hrs lasting, 4D cells

PHYSICAL CHARACTERISTICS:  SIZE AND WEIGHT:

Main Unit: (4.27”Wx2.95”Hx5.64”L) 1lbs 14oz Remote Unit: (1.58”W x 0.65”H x 2.00”L) 1.0 oz Transport Blade type, 451 017-3: 600 Knots airspeed, 1.4 lbs Business Rod type, 451 017-2: 350 Knots airspeed, 0.5 lb General Aviation whip type, 451 017-1: 300 Knots airspeed, 0.25 lb Portable Antenna, 451 017-4: (17”L) 4.0 oz Mounting Tray & Clamp holder: (4.51”W x 0.75”H x 5.87”L) 4.0 oz

 MOUNTING HOLE SPACING:

Mounting Tray: 4 Trapezoid Corners (L1=2.76”; L2=1.76”; H=2.01”) Remote Unit: 4 Rectangular Corners (1.825”W x 0.490”H) Fixed Antenna: 7 / 5 / 1 Holes (0.500” Diameter) for Blade / Rod / Whip

respectively

 CASE AND COLOR: No Sharp Edges, High Impact, Flame Retorted, Fire Resistant, Waterproof, High,

Temperature ABS Plastic, Safety International Orange Color.

 GENERAL SPECIFICATIONS (STANDARD CONDITIONS):

 TRANSMITTER:

Operating Frequencies: 406.028 MHz ± 0.001 MHz

121.500 MHz ± 0.005 %

243.000 MHz ± 0.005 % (Note: AK-451-2D/6D/20D/21D/23D will turn off 243 MHz)

Short term stability ≤ 2 x 109/100ms Medium slope -1 to +1x109/min Medium Residual variant ≤ 3 x 109

Modulation Characteristics: Audio Sweep Frequency: Download Sweeping: (1600-300) Hz Sweep Rate: 3 Hz ± 1 Hz Modulation Factor: More than 0.85 Occupied Bandwidth: Less than 25 Hz Voice Modulation: Included

Modulation Duty Cycle: (33-55) % Square Wave AM Continuous Peak Effective Radiated50mW @ 121.5 MHz RF Power (PERP): 50mW @ 125/243.0 MHz 5W +/- 1.58W @ 406.028 MHz (35.34 to 38.18) dBm @ 406.028 MHz

Equivalent Isotropic 100mW (-10dBW) @121.5/243.0 MHz (min)

Radiated Power (EIRP): 6dBW ± 4dB @406.028 MHz (max) Emission Designator: 16K0G1D for 406.028 MHz 3K20A3X for 121.5 MHz

 BATTERY REQUIREMENTS:

Transmitter Main Unit: Battery Pack consists of 4 cells, LiMnO2 or

LiSO2,“D” Size

Remote Unit: DURACELL DL 1/3 NB, or Equiv. Lithium Cell

 AUTOMATIC CRASH ACTIVATION:

Velocity Change of 2.3 ± 0.3 G (4.5 ± 0.5 FPS) per TSO C-126 (DO204A) and ETSO-2C126 (EUROCAE ED-62) requirement.

 ANTENNA RADIATION CHARACTERISTICS:

Radiation on 121.5, 243.0 MHz, and 406.028 MHz Vertically polarized & Omni directional in the Horizontal Plane.

 CRASHWORTHINESS: 100g, 23 ms, 6 directions  ACTIVATION MONITOR:

Manual ON and RESET functions are located on both ELT Main Unit and Remote Unit. The two Green ON lights flashing, located on the ELT Main Unit and Remote Switch Unit and a buzzer are to indicate when the ELT is transmitting. Both ELT Main Unit and Remote Unit are self-powered by their internal batteries. Automatic activation is remained, regardless whether the Cable Interconnect between the Main Unit and the Remote Unit is open or shortened.

GPS INTERFACE PROTOCOL: Aviation RS-232

(Latitude/ Longititude Insert Messages) Baud Rate (fixed): 9600 Parity: None Data Bits: 8 Stop Bits: 1

Garmin International Inc.:

• All Series: 150/ 250/ 400/420/430/ 500/520/530

Honeywell Bendix-King Inc.:

• KLN 88, KLN89, KLN89B, KLN 90, KLN90B, KLN94, KLN900.

Arnav Systems Inc.:

• R50, R50i, STAR 5000, FMS 5000, MFD (Multi-Functional Display).

II Morrow:

• FLYBUDDY, 2001 NMS

Trimble Nav Inc.:

• NAV 1000, NAV 2000, TNL 2100, and TNL3100. The following Trimble systems

all require a RS-422 to RS-232 adapter: NAV 3000, TNL 1000, TNL 2000, TNL 2000A, TNL 3000, 2000 APPROACH, 2000 APPROACH PLUS, 2101 APPROACH, 2101 APPROACH PLUS, 2101 I/O APPROACH, 2101 I/O APPROACH PLUS.

ENVIRONMENTAL TEST SPECIFICATIONS:

 RTCA DO-204 ; DO-183  TSO-C126/C91a, RTCA DO-160E ENV. CAT.: F1XBA (204/183)

(204/183)XR(204/183)XXSXXXXAC(204/183)BXXXX (204)  TEMP. AND ALTITUDE: Category F1

Low Temperature: -20°C Operating; -55°C Storage. High Temperature: +55°C Operating; +85°C Storage.

 OPERATING LIFE: 5W @ 406.208 MHz for 24 hrs @ 20°C 50mW @ 121.5 MHz 50mW @ 243.0 MHz

(Minimum Requirement throughout a 50 hour period at –20°C)

 TEMP VARIATION: Category B, 10°C minimum per minute  HUMIDITY: Category A, 95% RH, 50 hours

operating

 SHOCK: 500G, 4 ± 1msec  IMPACT: Penetration of 55 lbs mass, 6 drops, 4

surfaces

 CRUSH: 1000 lbs, 4 surfaces  VIBRATION: 10G, Sinusoidal, (5-2000) Hz, 3 axes  WATERPROOF: Category R, 15 minutes Spray, 6 sides  IMMERSION SALT WATER: Category S, 24 hours Immersion, 160

hours at + 55°C

 SALT SPRAY: Category S, 48 hours exposure to the

Salt Fog, and 48 hours drying

Figure A: Front view of ELT

Figure B: 3-D view of ELT

1.4 ACCESSORIES SUPPLIED

1.4.1 INSTALLATION KIT:

PART NO. DESCRIPTION

4500010-1 Lithium Battery Pack LiMnO2

or 4500010-2 Lithium Battery Pack LiSO2 450004 Remote Switch Control Unit 4510041 or 4500041 Remote Wiring Cable Assy. 450013 / 450013-1 Mounting Tray 451014 / 450014 Clamp Holder 4510171 Coaxial cable assembly 451018 Audible Buzzer Monitor 4510181 T-Adapter connector AK 451.017(-1B)/(-2A)/(-2A-1)/ (-3A)/(-4(S)) Antenna Assembly 4510131 Optional Floating Collar SC-451 Soft Case SC-451-T Tether

1.5 FCC LICENSE REQUIREMENT:

In the U.S.A.: Not required per FCC.

Note: Radio station license of the aircraft is required by telecommunication regulations in several European countries.

SECTION II

INSTALLATION AND TEST

2.1 UNPACKING AND INSPECTING EQUIPMENT

Handle with extreme care when unpacking the equipment. Visual inspection of the equipment for evidence of damage incurred during shipment. Any claim should be promptly filed with the transportation company. Save the shipping container to substantiate the claim. Retain the container and packaging material for possible future use.

2.2 MECHANICAL INSTALLATION

The ELT is designed with the installer in mind. All accessories, which are required for complete ELT system installation, are provided, including Mounting Tray, Clamp Holder, Coaxial Cable Assembly and Wiring Cable Assembly.

Because of the critical nature of an ELT, it is very important that the installation be performed according to the following instructions. Installation of the ELT is somewhat unique, as is the installation of any TSO-C126 and TSO-C91a ELT; it requires experience in sheet metal work and avionics. Only licensed technicians should install the ELT.

Many problems associated with the older ELTs were due to poor installation. Therefore, duplicating a previous ELT installation with the AMERI-KING ELT may not be acceptable.

Installations must be made by qualified personnel in accordance with FAA regulations. Duplicating a previous installation may not be acceptable. Refer to the Department of Transportation Regional ACO for detailed information.

Please refer to FAA AC 43.13 for guideline.

RTCA DO-182 recommends:

"All ELT system components which must survive a crash intact, should be attached to the airframe in such a manner that the attachment system can support a 100g load ...in the plus and minus directions of the three principal axes of the aircraft."

RTCA documents may be obtained from:

RTCA, Inc.

1828 L Street, NW

Suite 805

Washington, DC 20036

Tel: 202-833-9339 Fax: 202-833-9434

www.rtca.org

info@rtca.org

Note:

Installation in a pressurized aircraft constitutes a major modification. Consult the Department of Transportation Regional Officer before proceeding.

Note: Aircraft manufacturers may also have guidance on ELT installation; refer to and follow any applicable Type Approval or STC data for your aircraft. If located outside of the US, follow all applicable regulations for your national authority.

By signing either the aircraft logbooks or the FAA Form 337, you are stating that the installation has been performed in accordance with the current FARs and with the steps and procedures outlined herein.

In Canada, all installations must be performed in accordance with the Engineering and Inspection Manual Part II, Chapter III, Section 3.12.

Remember: Your Professional installation may save someone’s life.

2.2.1 ELT MAIN UNIT LOCATION AND INSTALLATION

2.2.1.1 ELT LOCATION DETERMINATION:

Many of the original ELT installations are inadequate as far as unit location and

surface rigidity are concerned. Just because the “old” ELT was located in a particular position doesn’t mean the “new” ELT should be located there as well.

The tail section of an airplane is least likely to be damaged during a crash and therefore, it provides a good mounting environment for the ELT unit. Refer to Figure 1 for Direction Determination for Fixed Wing Aircraft and Helicopter, respectively.

Accessibility of the unit is an important factor in the location of the ELT. Mount the unit as far aft as practical but where it can be easily retrieved for maintenance.

The mounting surface must be extremely rigid; therefore, mounting the ELT directly to the aircraft skin is unacceptable.

Mounting an ELT directly to the aircraft skin induces “crash hiding” vibration and provides a very poor structural mounting surface. The mounting location must be able to support 100 pounds of force in any direction with no appreciable distortion in the structure. It must also be able to withstand a 350-pound force in any direction without tearing or breaking the aircraft structure.

Please refer to FAA AC 43.13 for guideline.

Following are the FAA guidelines for mounting a TSO-C91a ELT, per RTCA DO-183 paragraph 3.1.8:

1. “The ELT shall be mounted to primary aircraft load carrying structures such as

trusses bullheads, longerons, spars, or floor beams.”

2. “The mounts shall have a maximum static local deflection no greater than 2.5

mm (0.1 in) when a force of 451 Newtons (100lbs) is applied to the mount in the most flexible direction. Deflection measurements shall be made with reference to another part of the airframe not less than 0.3 meters (3 feet) from the mounting location.”

In addition, RTCA Document number DO-182 recommends that “all ELT system components which must survive a crash intact, should be attached to the airframe in

such a manner that the attachment system can support a 100g load…in the plus and minus directions of the three principal axes of the aircraft.”

The ELT must be mounted with the arrow which is printed on the battery case pointing in the direction of flight. The ELT should be mounted with its longitudinal axis aligned within 10 degrees of the longitudinal axis of the aircraft fuselage. Avoid mounting the ELT near sources of strong EMI/RFI radiation. (See Fig. 1)

If this is a new installation or if the current installation is unacceptable, find a location per the following:

RTCA suggests the aft section of the fuselage. Statistically, this is the least likely section of the aircraft to receive damage in a crash. It is also near the antenna connection, minimizing cable length between the transmitter and antenna. Maintain access for maintenance. If possible, avoid locating the ELT where it will be subjected to chemical fluids such as deicing compounds, cleaning fluids, etc. Over time, these may attack the plastic and metal components.

The mounting location must conform to the requirements of RTCA DO-204 and AC

43.13-2B. DO-204 Sec 3.1.8 states:

"The ELT shall be mounted to primary aircraft load carrying structures such as trusses, bulkheads, longerons, spars, or floor beams (not aircraft skin). The mounts shall have a maximum static local deflection no greater than 2.5 mm (0.1 in.) when a force of 450 Newton's (100 lbs) is applied to the mount in the most flexible direction. Deflection measurements shall be made with reference to another part of the airframe not less than 0.3 meters (1 foot) nor more than 1.0 m (three feet) from the mounting location."

Separate mounting-hole patterns are provided so that, if the AK-451 is replacing an existing ELT listed below, the original mounting holes can be used. Remove the old ELT holder or tray and install the AK-451 mounting tray in its place. Stainless steel hardware is recommended. Use hardware conforming to an accepted standard such as AN or Mil-Spec.

Compatible patterns (See Figure 2.1.1) include:

 ACK Technologies E-01  Artex 100/110, G406, C406 and B406 series, ELT-200 series  Narco ELT-910, ELT-10  Pointer model ELT 3000-XX

Figure 1: Direction Determination for Fixed Wing Aircraft

Helicopter Installations:

The AK-451-(14)(15)(17)(18) may be mounted so that the arrow aligns with the longitudinal axis of the aircraft. If necessary, the ELT may be tilted Nose down up to 10 degrees, (see Figure 1.1). The ELT mount may be rotated about the aircraft center axis, i.e., the ELT can be mounted on the floor, walls or over head, so long as it

‘points’ to the front of the aircraft.

Also, refer to aircraft manufacturer’s data (Type Approval or STC information)

and/or national regulations regarding installation on helicopters.

Figure 1.1: Direction Determination for Helicopter

2.2.1.2 MOUNTING TRAY AND CLAMP HOLDER INSTALLATION:

After selecting a suitable location meeting all of the above requirement, drill, mount, must install the ELT MountingTray as shown in Figures2.1.2and 3.Mark the4 holes in trapezoidal locations needed for the tray using the tray as a guide. Be sure the tray aligns within 10 degrees of the longitudinal axis of the aircraft (and in direction of flight). The mounting Tray may be mounted on the Horizontal plane or Side wall, or Overhead, as long as the FORWARD Arrow direction shown on the ELT is adhered.

Note: The purpose of 4 holes in trapezoidal configuration is to assure that both the ELT and mounting tray will be placed in the correct direction (with the arrow FORWARD direction marking on the ELT must be adhered.) Therefore, make sure the direction of the 4 mounting holes in trapezoidal configuration is correct. If a reinforcement (Doubler) plate is needed to meet the rigidity requirements of paragraph 2.2.1.1, fabricate one using the tray as a guide.

Figure 2.2a: Holder for ELT-(AP) with integral antenna and ELT-(S)

P/N 450 014-1

Figure 2.1a: Mounting Tray for ELT-(AP) with integral antenna and

ELT-(S)

P/N 450 013-2

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