PIPER AIRCRAFT, INC.
PA-28-161, WARRIOR III
MAINTENANCE MANUAL
PAGE 2
Nov 30/06
3F16
33-40-00
(5) Locate lenses over appropriate bulbs and position cover plate over lenses and light fixture. Be
sure that the red lens (right wing) or green lens (left wing) is located over the forward bulb
(6) Install cover plate over lenses and secure with the two screws removed in Removing Bulbs,
above.
3. Anti-Collision Lights
A white anti-collision strobe light is installed in each wing tip in the same assembly as the navigation
lights. An optional strobe light can be installed on the vertical fin tip. The strobe units are rated to flash
approximately 45 times per minute and are controlled by an independent rocker switch (STROBE
LIGHT) located on the instrument panel. A power supply unit is located in the aft section of the fuselage.
The circuit is protected by a 5 amp ANTI-COLL LIGHTS circuit breaker. (Refer to Figure 1.)
A. Wing Tip Strobe Lights
(1) Removal
(a) Ensure that the BATT MASTR and STROB LIGHT switches are in OFF position.
(b) Disengage (pull out) ANTI-COLL LIGHTS circuit breaker.
(c) Remove two screws securing navigation light cover and remove cover.
(d) Remove three screws securing navigation light bracket assembly
(e) Separate light bracket assembly from wing tip by pulling out on bracket assembly.
(f) Cut Ty-Wrap securing connector together. Pull connector apart.
(g) Remove wire protection grommet from light bracket.
(h) Remove defective lamp from light bracket.
(2) Installation
(a) Route wires from new lamp through the hole in navigation light bracket.
(b) Install wire protection grommet onto light bracket.
(c) Connect plug to receptacle. Ensure like color wires on plug and receptacle are aligned or
opposite each other. Secure plug and receptacle connection with a Ty-Wrap.
(d) Position strobe and navigation light assembly in place on wing tip.
(e) Secure navigation light assembly and bracket to wing tip with the three screws removed
during disassembly.
(f) Set (push in) ANTI-COLL LIGHTS circuit breaker.
(g) Verify that bulb(s) is/are working by selecting BATT MASTR and STROB LIGHT switches
ON and checking that both strobe lights flash. Select BATT MASTR and STROB LIGHT
switches OFF.
(h) Install navigation light cover. Check that red or green lens, as appropriate, are properly
located. Secure cover with the two screws removed during disassembly.
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