Whelen 9008803 User Manual
®
ENGINEERING COMPANY INC.
Route 145, Winthrop Road,
Chester, Connecticut 06412
Phone: (860) 526-9504
Fax: (860) 526-2009
Internet: www.whelen.com
Sales/Service e-mail: aviation@whelen.com
Installati on Guide:
Model 90088( )-Series
Models: 9008803, 9008804
P/N: 01-0790088-03, 01-0790088-04
LED Ground Recognition Light Assembly
OPERATING INSTRUCTIONS:
Operational Voltage: .28 VDC
Average Input Current: . . . . . . . . 0.56 Amps
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Amps Peak @ .25 Sec.
INSTALLATION PROCEDURES:
The following information is to assist in the installation of a
Whelen LED Ground Rec ognition Light Assembly.
1. Choose the appropriate 90088( ) replacement light
assembly which is most applicable to your aircraft. Lower
mounts have a drain hole in the le ns.
2. The installation procedur e described in the fol lowing text
will be confined to a single light installation, but is identical
for multiple light installations.
3. Remove the old light, locate and save the existing
+28VDC lead and ( -) ground lead. Clean and pr ep 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 requi rements.
5. Connect the +28 VDC and (-) ground leads equipped with
an appropriate sized breake r to the LED Light. Both leads
must be connected by an approved FAA connection.
6. Install light assembly and insu re that the wire leads are
clear of any obstructions and ty-wrap as required. Use
lock washers and/or thread lock on all threaded fasteners.
7. Check all avionics systems for interference from the
installation.
8. A flight check shou ld be per for med by a pr oper ly ce rtified
pilot.
9. Update aircraft records, complete Form 337 and ob tain
FAA field approval for installation.
Aviation
MADE IN THE U.S.A.
Screw, #10-32 x ½”
Phillips FHMS
Lens Retainer
19-171019-00S
68-4270569-52 ( )
68-42705 9- ( )
01-0 7 ( )
2 1022-00 9008803 & 04
2.70
.38
1.70
1.95
9008804/upper
6 53 9008803/lower
L
ens Gasket
38-0270584-00
LED
Assembly
B
aseplate Gasket
38-0270864-00
2.38
.80
1.84
.670
.936
SUGGESTED MTG PATTERN
Lens, Red
1.20
4.86
6.700
5.00
.90 TYP
9.87
8.880
Input Receptacle
MS27508E10A-5P
(as used on models
9008803 & 9008804)
POS. A - +28VDC
POS. B - Ground
POS. C - N/C
POS. D - N/C
POS. E - N/C
.203 DIA.
MNTG HOLES
(5 PLACES)
©2003 Whelen Engineering Company Inc.
Form No.13858D (60606)
Page 1
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