Service difficulty report · Battery Pack · Boeing 737832

Difficulty date
December 17, 2011
Submitted
December 19, 2011
Operation
Air carrier
Aircraft
N392DA
Make and model
Boeing 737832
Aircraft serial
30561
Aircraft time
36,706 hours, 15,063 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

DURING EMERGENCY LIGHT TEST BATTERY PACKS M1671, M1672, M1673, M1674 AND M1675 FAILED FUNCTIONAL TEST. REPLACED BATTERY PACKS AND TESTS OK.