Service difficulty report · Battery Pack · Boeing 737832

Difficulty date
October 27, 2013
Submitted
October 28, 2013
Operation
Air carrier
Aircraft
N3734B
Make and model
Boeing 737832
Aircraft serial
30776
Aircraft time
36,326 hours, 19,430 cycles
Part
Battery Pack
Condition
No Test
Location
Emergency Lights
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 TESTING, AFT LT AND RT EMERGENCY BATTERIES DID NOT PASS FUNCTIONAL TEST. MAINTENANCE REPLACED THE BATTERY PACKS IAW AMM 33-51. OPS TESTED OK.