Service difficulty report · Battery Pack · Boeing 757232

Difficulty date
July 6, 2018
Submitted
July 13, 2018
Operation
Air carrier
Aircraft
N651DL
Make and model
Boeing 757232
Aircraft serial
24391
Aircraft time
88,477 hours, 38,076 cycles
Part
Battery Pack
Condition
Discharged
Location
Cabin
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

MULTIPLE EMER. LIGHTS OUT IN CABIN. REPLACED EMER BATTERY PACKS M733 AND M736 REF AMM 33-51.