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GWX 68 Weather Radar Installed in Beech Queen
Air/King Air Series
STC Master Data List
Garmin Ltd. or its subsidiaries
c/o Garmin International, Inc.
1200 E. 151st Street
Olathe, Kansas 66062 USA
Dwg. Number:
005-C0171-00 Rev. B
Record of Revisions
Rev. Date Description of Change
A 3/7/06 Release for STC data submittal.
B 3/17/06 Revision for initial STC issuance.
GWX 68 Weather Radar Installed in Beech Queen Air/King Air Series 005-C0171-00 Rev B
STC Master Data List Page 1 of 6
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1. INTRODUCTION................................................................................................................... 3
1.1 Purpose................................................................................................................. 3
1.2 Scope.................................................................................................................... 3
1.3 Document Revision............................................................................................... 3
1.4 Definitions .............................................................................................................3
2. DATA AND EQUIPMENT LIST REQUIRED FOR INSTALLATION ..................................... 3
2.1 Data Required for Installation ............................................................................... 3
2.2 Substantiating Data .............................................................................................. 4
2.3 Equipment List ...................................................................................................... 4
3. GENERAL INSTALLATION REQUIREMENTS .................................................................... 5
3.1 General ................................................................................................................. 5
3.2 Prerequisite........................................................................................................... 5
3.3 Mechanical............................................................................................................ 5
3.4 Hardware .............................................................................................................. 5
3.5 Wiring.................................................................................................................... 5
3.6 Circuit Protection .................................................................................................. 5
3.7 Electrical Load Analysis ........................................................................................ 5
4. SPECIAL INSTALLATION INSTRUCTIONS ........................................................................ 6
5. ADDITIONAL SYSTEM NOTES ........................................................................................... 6
Table 1 STC Data .......................................................................................................................4
Table 2 Related Data (Substantiating Data)............................................................................... 4
Table 3 Required Equipment List ............................................................................................... 4
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1. INTRODUCTION
1.1 Purpose
The purpose of this document is to list the data required to support STC installation of the Garmin
GWX 68 Weather Radar in all Raytheon Beech Queen Air and King Air series aircraft listed on FAA
TCDS 3A20 in accordance with STC requirements, and to list other data associated with the STC which
is not required for installation.
1.2 Scope
This document applies to the installation of the GWX 68 when installed IAW the data listed in this
document on the Raytheon Beech Queen Air and King Air series aircraft listed on FAA TCDS 3A20. This
document includes general installation requirements, special installation instructions, and it provides an
index of STC data including both data required for installation and data associated with the STC, but not
required for installation.
1.3 Document Revision
This document shall be released, archived, and controlled in accordance with Garmin document control
system. As such when this and other documents are revised, the entire document is revised and the
new revision nomenclature is changed on each page of the revised document.
1.4 Definitions
The following terminology is used within this document:
1) AC: Advisory Circular
2) AML: Approved Model List
3) DER: Designated Engineering Representative
4) FAA: Federal Aviation Administration
5) FARs: Federal Aviation Regulations
6) IAW: In accordance with
7) STC: Supplemental Type Certificate
8) TIA: Type Inspection Authorization
2. DATA AND EQUIPMENT LIST REQUIRED FOR INSTALLATION
2.1 Data Required for Installation
2.1.1 GWX 68 Installation Data
All documents listed in Table 1 are required for installation purposes and must be of the revision listed or
later FAA approved revisions.
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Table 1 STC Data
Mfg. Doc No. Rev Description
Garmin 005-C0171-00 B GWX 68 Weather Radar Installed in Beech Queen Air /
King Air Series Master Data List (this document)
Garmin 190-00286-04 B GWX 68 Weather Radar Instructions for Continued
Airworthiness
Garmin 190-00286-01 C GWX 68 Installation Manual
Garmin 190-00286-05 A GWX 68 Weather Radar Installed in Beech 90 Series
Installation Data
Garmin AT 560-1025-09 D MX 20 Multi-Function Display Installation Manual
2.1.2 Continued Airworthiness
Instructions for continued airworthiness are found in Garmin document number 190-00286-04
Instructions for Continued Airworthiness. See Table 1 for document revision.
2.2 Substantiating Data
The documents listed in Table 2, or later FAA-approved revisions, contain information related to this STC
but are not required for follow-on installations.
Table 2 Related Data (Substantiating Data)
Doc No. Rev Description
005-00171-15 1 STC Project Specific Certification Plan (PSCP) for Installation of
GWX 68 Weather Radar
005-00171-16 1 STC System Accomplishment Summary for Installation of the GWX
68 Weather Radar in King Air/Queen Air Series Aircraft
005-00171-17 1 GWX 68 System Safety Assessment in a Beechcraft King Air C90
005-00171-81 B GWX 68 Sub-System Functional Hazard Assessment
005-00171-14 1 GWX 68 Digital Radar System in a King Air C90 Flight Test Plan
2.3 Equipment List
All equipment must have the Part Numbers and Software Versions contained in the following table, or
later FAA Approved revisions or versions.
Table 3 Required Equipment List
Description Part Number Mfg.
GWX 68 Weather Radar 12” 011-00883-20 Garmin
430-0270-700
MX20 Multi Function Display
OR
MX20 Multi Function Display
Note:
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430-0270-701
430-0270-751
430-0270-900
430-0270-901
430-0270-951
Garmin AT SW Ver. 5.6 & 5.7
Goodrich
i-link
Software/FPGA Ver.
(or later FAA approved version)
SW PN 006-B0266-07 Ver. 2.01
FPGA PN 006-C0042-06 Ver. 3.01
SW Ver. 5.6 & 5.7
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1) This STC supports interface with the MX20, but does not support the installation of the MX20.
See paragraph 3.2 Prerequisite.
3. GENERAL INSTALLATION REQUIREMENTS
3.1 General
The installation must be done in accordance with all applicable FARs. The installation shall conform to
the data listed in Section 2.1, Data Required for Installation with exception of special instructions as
defined in Section 4 Special Installation Instructions, which shall have precedence over the data listed in
Section 2.1.
3.2 Prerequisite
This GWX 68 STC supports interface with the MX20 multifunction display unit. It does not support
installation of the interfaced equipment. This STC requires previous or concurrent installation of the
MX20 multifunction display installed under STC SA02154AK or other approved installation.
3.3 Mechanical
Mechanical installation, wiring, cable bundling and routing, and connections to existing aircraft systems
must conform to those specific instructions or requirements found in the STC data. Those aspects of the
STC where specific installation instructions or requirements are not provided in the STC data, the
installer shall conform to the recommended practices and procedures found in AC 43.13-2A, Chapter 2,
Radio Installations, and Chapter 3, Antenna Installations; AC 43.13-1B, Chapter 11, Electrical Systems,
Section 3, 4 and 7.
3.4 Hardware
Hardware not supplied with the equipment, or otherwise specified in the appropriate installation manuals
or other STC data (ie screws, nuts, tie wrap…. etc) shall be from standard aircraft hardware as described
by AC 43.13-1B, Chapter 5, Aircraft Hardware.
3.5 Wiring
All wire used in the installation shall be of appropriate standard aircraft quality grade and size as
described in AC 43.13-1B, Chapter 11, Sections 5-20.
3.6 Circuit Protection
All GWX 68 modification circuits shall be protected in accordance with AC 43.13-1B, Chapter 11, Section
4, Circuit Protection Devices.
3.7 Electrical Load Analysis
An electrical load analysis shall be performed on each aircraft, as described in AC 43.13-1B, Chapter 11
Section 3. The document P/N 190-00286-01 GWX 68 Installation Manual provides specifications on the
GWX 68 power requirements.
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4. SPECIAL INSTALLATION INSTRUCTIONS
None
5. ADDITIONAL SYSTEM NOTES
No other system notes.
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