Page 1
1.65
3.88 4.85
36.0" ± 1.0"
Drain
Hole
UP
b
b
a
a
MS3476L14-05P (J1)
MS3476L12-03P (J2)
2.00
.156 MAX
1.49
ANTI-COLL. CATH.1
ANTI-COLL. CATH.2
ANTI-COLL. CATH.3
ANTI-COLL. CATH.4
ANTI-COLL. CATH.5
POSITION
POSITION
ANTI-COLL.
J1 SIGNAL
J2 SIGNAL
MS3476L14-05P
MS3476L12-03P
A
B
C
D
E
CONTACT
A
B
C
ANODE
CATH
ANODE
CONTACT
®
ENGINEERING COMPANY INC.
51 Winthrop Road
Chester, Connecticut 06412-0684
Phone: (860) 526-9504
Fax: (860) 526-2009
Internet: www.whelen.com
Aviation
Installation Guide:
Aviation model 9035401
P/N 01-0790354-01
LED Tail Navigation and
Anti-Collision Light Assembly
©2009 Whelen Engineering Company Inc.
Form No.14296A (012910)
SPECIFICATIONS:
Nominal Operational Voltage:...................... 28 VDC
Weight ............................................................ 1.1 lbs.
With 7114801 Flasher:
Anti-Collision
Average Current .............................0.71 amps
Pulse Current:.................................3.8 amps@25 seconds
Flashrate.........................................45± 5 per min.
Navigation
Current............................................ 0.25 amps
EQUIPMENT LIMITATIONS:
An approved lighting system consists of three lights, one
located on the tail and one located on each wingtip. The
baseplate must be mounted parallel to the vertical and
horizontal centerlines of the aircraft to project the patterns
properly.
Certain types of installations may require additional testing.
CONTINUED AIRWORTHINESS:
The tail navigation light is designed with 4 LEDs. The anti-
collision light is designed with 30 LEDs. If any one LED
fails, the unit must be repaired or replaced. Inspect the
lens. Replace if there is excessive scratching, pitting,
discoloration or cracking.
Note: The anti-collision light will automatically shut-off after
9-10 flashes if a failure is detected.
INSTALLATION PROCEDURES:
1. Connect the anti-collision light inputs and the
navigation light inputs according to the chart shown.
Connections to be in accordance with FAA approved
methods.
2. Remove 2 screws to remove retainers. Carefully
remove lens. Remove 3 screws to remove mounting
plate.
3. Using 2, #4 panhead screws, install the mounting
plate to the aircraft. Attach the light assembly using
the 3 screws, insuring that all leads are clear of any
obstructions, and ty-wrap as required.
4. Reinstall lens and secure using retainers and screws.
5. Check all avionics systems for interference from this
installation.
6. A flight check should be performed by a properly
certified pilot.
7. When necessary, waterproof the light base to aircraft.
Apply single part silicone (RTV) or equivalent around
any open area where water could get in. Do not cover
the drain holes.
8. Update aircraft records, complete Form 337 and
obtain FAA field approval for installation, as required.
MADE IN THE U.S.A.
The conditions and tests required for TSO approval of this
article are minimum performance standards. It is the
responsibility of those installing this article either on or
within 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 aircraft. The article may be installed only if
performed under 14 CFR part 43 or the applicable
airworthiness requirements.
TSO-C30c
TYPE III;
APPROVED
TSO-C96a
CLASS II;
APPROVED
(1 pages)
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