Whelen 90033 User Manual
L
C
1.95
(REF)
2.35
(REF)
.90
(REF)
1.65
(REF)
.125 DRAIN HOLE
(LOWER MOUNTS)
2.90
FWD
L
C
ENGINEERING COMPANY INC.
g
y
ROUTE 145, WINTHROP ROAD
CHESTER, CONNECTICUT 06412-0684
TELEPHONE: (860) 526-9504
FAX: (860) 526-4078
TSO-C96a
APPROVED
MADE IN THE U.S.A.
Installation Guide for Model 90033 - ( )
Flashin
Anti-Collision Light Assembl
90033 - ( ) FLASHING ANTI-COLLISION LIGHT ASSEMBLY
OPERATING INSTRUCTIONS.
Nominal Operational Voltage: 27.5 VDC
Average Input Current: 3.2 AMPS
Lamp for all Units: 28VDC, 150 Watts Max.
EQUIPMENT LIMITATIONS
An approved anti-collision system consists of two lights, one
located on the top of the vertical fin, and one located on the
underside of the fuselage.
INSTALLATION PROCEDURES: The following information is to
assist you in installing a Whelen flashing anti -collision li ght system.
1) Choose the appropriate Model 90033 - ( ) replacement light
assembly which is applicable to your aircraft.
2) The installation procedure described in the following text will
be confined to a single light installation, but is identical for
multiple light installation if required.
3) Remove old anti-col lision light, locate and save existing +28
VDC lead and (-) ground leads. Clean and prep lead ends as
required.
4) Use existing mounting holes and hardware.
NOTE: If a special mounting adapter plate is required, contact
Whelen Aviation Division for requirements.
5) Connect existing +28 VDC lead to the white lead on the light
assembly and connect existing (-) ground lead to the bl ack
lead on the light assembly. Both leads must be connected b y
an approved aircraft conn ection.
6) Breaker
Make sure e xisting system is equipped with an appropriate
sized breaker.
Requirements
7) In stal l light assem bl y and insur e that all lead s are clear of any
obstructions and ty-r ap as requir ed. Secure light asse mbly,
use lock washers and/or thread lock, on all threaded f asteners.
8) Check all a vionics systems for interference from th is installation.
9) A flight che ck should be perf ormed by a properly certified
pilot.
10) When necessary, waterproof the flasher base assembly to
aircraft. Appl y single part silicone (RTV) or equivalent
around any open area where water could get in.
11) Update aircraft records and complete F orm 337.
12) Obtain FAA field approval f or i nstallation.
LAMP REPLACEMENT PROCEDURE
1) Remove clamp ring and lens. Remove old lamp.
2) Install new lamp. Wipe new lamp thoroughly.
3) Install lens and c lamp ring. Confi rm that the cl amp ring an d
screw are oriented as shown in Fig. 1.
Fig.1
©1997 Whelen Engineering Company Inc.
Form No.13223B (092199)
2
1
CLAMP RING ASSEMBLY
1
SCREW,#6-32 x 5/8 (MS51957-31)
2
SCREW,#8-32 x 5/8 (MS51957-43)
thru
2515
3
LAMP, 28V,150W
4
SEAL, LENS
5
MODEL 90033 REPLACEMENT PARTS
DESCRIPTIONITEM
-( )
19-250155-000
14-0050503-31
14-0050504-43
34-0226010-91
38-0250154-00
USED ON FINALPART NUMBER
ALL
ALL
ALL
ALL
-05,-06,-11,-12,-13,-14,-17
-18,-25,-26,-29,-30,-33,-34
-37,-38,-41,-42,-43,-44
BASE, MOUNTING
6
LAMPHOLDER ASSEMBLY
7
FLASHER ASSEMBLY
4
8
06-170166-000
33-06230359-0
01-0268469-00
ALL
ALL
-01,-02,-03,-04,-05,-06,-09
-10,-11,-12,-19,-20,-23,-24
-33,-34,-43,-44
-29,-30
-31,-32
-07,-08,-13,-14, -25
-17,-18,
-26
-39,-40
-41,-42
-37,-38
-05,-11,-13,-25,-29,-33,-43
-06,-12,-14,-26,-34,-44
-01,-03,-07,-09,-19,-23,-31
-02,-04,-08,-10,-20,-24,-32
-17
-18
-30
-37,-41
-38,-42
-39
-40
-05,-06,-11,-12,-15,-16,-25
3
7
532
FLASHER ASSEMBLY, MASTER
9
FLASHER ASSEMBLY, SLAVE
10
FLASHER ASSEMBLY
11
FLASHER ASSEMBLY, MASTER
12
FLASHER ASSEMBLY, SLAVE
13
BASE/CABLE ASSEMBLY
14
LENS, AVIATION RED
15
LENS, AVIATION WHITE
16
LENS, AVIATION RED w/HOLE
17
LENS, AVIATION WHITE w/HOLE
18
LENS, AVIATION RED w/MASK
19
LENS, AVIATION WHITE w/MASK
20
LENS, AVIATION WHITE w/MASK
21
LENS, AVIATION RED w/MASK
22
LENS, AVIATION WHITE w/MASK
23
LENS, AVIATION RED w/MASK
24
LENS, AVIATION WHITE w/MASK
7
25
ADAPTER, MOUNTING, SMALL
26
01-0270759-00
01-0270759-01
01-0270758-00
01-0270762-00
01-0270761-00
01-0270760-00
68-4270140-50
68-4270140-30
68-4250258-58
68-4250258-38
68-4250257-52
68-4250257-32
68-4250407-32
68-4270140-51
68-4270140-31
68-4270140-52
68-4270140-32
06-170277-008
-26,-29,-30,-33,-34
ADAPTER, MOUNTING, LARGE
6
27
ADAPTER, MOUNTING, ROUND
28
GASKET, SMALL MTG. ADAPTOR
29
06-170278-008
06-170276-008
38-0270427-00
-03,-04,-09,-10,-23,-24
-07,-08
-05,-06,-11,-12,-15,-16,-25
-26,-29,-30,-33,-34
GASKET, LARGE MTG. ADAPTOR
30
GASKET, ROUND MTG. ADAPTOR
8
14
thru
31
SEAL, LENS, FUEL RESISTANT
32
38-0270333-00
38-0270334-00
38-0250154-01
-03,-04,-09,-10,-23,-24
-07,-08
-01,-02,-03,-04,-07,-08,-09
-10,-5D,-6D,-19,-20,-23,-24
-31,-32,-39,-40
5.65±.060
2.62
1.65
C
L
TOP VIEW 90033-1,-2,-13,-14,-17,-18,-19,-20,
-31,-32,-37,-38 & -39 THRU -44
11.43
10.81
8.31
5.25
3.94
C
L
.201 DIA. MTG. HOLE
LIGHT
CSK.100 X .385 DIA.
27 30
3.87
2.18
3.12
TOP VIEW 90033-3,-4,-9,-10,-23, & -24
.156 DIA.
9.87
8.88
6.70
3.31
.936
2.37
C
L
26 29
.201 DIA. MTG. HOLE
LIGHT
CSK.100 X .385 DIA.
TOP VIEW 90033-5,-6,-11,-12,-25,
5.12 DIA.
C
L
31
28
TOP VIEW 90033-7 & -8 (LOWER MOUNT ONLY)
(TYP)
LIGHT
75
30(TYP)
C
L
4.65 DIA. B.C.
C
L
.203
-26,-29,-30,-33 & -34
#8-32 MTG. THREAD
(BY CUSTOMER)
3.21
C
L
2.34
1.00
.50
2.125
4.250
3.30
C
L
1.65
C
L
90033-1,-2,-13,-14,-17,-18,-19,-20,-31,-32,-37 THRU -44
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