Technical data
13773-001
33-40
Page 6 30 Nov 2000
C. Light Bulb Replacement
(1) Removal - Navigation Light bulb
(a) Place the Strobe light and NAV light switches in the “off” position.
(b) Pull the Strobe Lights and NAV Lights circuit breakers to open the circuit.
(c) Remove the screws securing the lens retainer to the base plate.
(d) To remove the Navigation Light bulb, push in and rotate the bulb counterclockwise.
(2) Installation - Navigation Light bulb
CAUTION: Always wear clean cotton gloves when replacing any of the bulbs from the
Anti-collision Strobe Light assembly. Never allow the glass portion of the
light bulb to come into contact with exposed skin. Oils from the exposed
skin will cause premature bulb failure.
(a) Place the bulb into the socket with the flat portion of the bulb facing the mounting bracket.
(b) Push the bulb into the socket and rotate clockwise.
(c) Secure the lens retainer to the base plate with screws.
(d) Reset the Strobe Lights and NAV Lights circuit breakers.
(e) Ensure proper Anti-collision Strobe Light operation.
(3) Removal - Position Light bulb
(a) Place the Strobe light and NAV light switches in the “off” position.
(b) Pull the Strobe Lights and NAV Lights circuit breakers to open the circuit.
(c) Remove the screws securing the lens retainer to the base plate.
(d) Pull the bulb straight out from the socket to remove it.
(4) Installation - Position Light bulb
CAUTION: Always wear clean cotton gloves when replacing any of the bulbs from the
Anti-collision Strobe Light assembly. Never allow the glass portion of the
light bulb to come into contact with exposed skin. Oils from the exposed
skin will cause premature bulb failure.
(a) To install the bulb, push it straight into the socket.
(b) Secure the lens retainer to the base plate with screws.
(c) Reset the Strobe Lights and NAV Lights circuit breakers.
(d) Ensure proper Anti-collision Strobe Light operation.
(5) Removal - Strobe Light
(a) Place the Strobe light and NAV light switches in the “off” position.
(b) Pull the Strobe Lights and NAV Lights circuit breakers to open the circuit.
(c) Remove the screws securing the lens retainer to the base plate.
(d) Push the strobe light out of the lens retainer and disconnect wire harness.
(e) Gently pull the strobe light and wire harness out of the base plate.
(6) Installation - Strobe Light
CAUTION: Always wear clean cotton gloves when replacing any of the bulbs from the
Anti-collision Strobe Light assembly. Never allow the glass portion of the
light bulb to come into contact with exposed skin. Oils from the exposed
skin will cause premature bulb failure.
(a) Route the wires through the base plate.