Service difficulty report · Charger · Boeing 757251

Difficulty date
April 10, 2016
Submitted
April 11, 2016
Operation
Air carrier
Aircraft
N543US
Make and model
Boeing 757251
Aircraft serial
26490
Aircraft time
59,920 hours, 24,527 cycles
Part
Charger
Condition
Inoperative
Location
Emergency Lights
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ON TAKEOFF AND ENROUTE CABIN EMERGENCY LIGHTS WOULD ILLUMINATE WITH COCKPIT SWITCH IN ARMED POSITION. FOUND FORWARD EMERGENCY LIGHTS ON WITH COCKPIT SWITCH IN ARMED POSITION. R & R EMERGENCY LIGHT BATTERY CHARGER, M731 AND BATTERY IAW AMM 33-51. INSPECTED NLG EMERGENCY LIGHT TEST SWITCH WIRING. NO FAULTS FOUND. R & R EMERGENCY LIGHT POWER TRANSFER RELAY K10570. SYS OPS CHECKS NORMAL IAW AMM 33-51.