Service difficulty report · Battery Pack · Boeing 757251

Difficulty date
November 25, 2012
Submitted
November 26, 2012
Operation
Air carrier
Aircraft
N501US
Make and model
Boeing 757251
Aircraft serial
23190
Aircraft time
86,500 hours, 36,519 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Light
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

FIRST CLASS AND FWD COACH EMERGENCY LIGHTING STRIPS ARE VERY DIM INOPERATIVE. REPLACED FWD AND MID BATTERY PACK M9001 AND M9002. REPAIRED WIRE AT 16D ALL OP CKS GOOD REF AMM 33-51 AND SWPM CH 20-00.