What was found
DURING SCHEDULED HC1 CHECK, LT EMERGENCY EXIT LIGHT BATTERY PACK FAILED CAPACITY TEST BETWEEN ROW 6 TO ROW 17. REMOVED AND REPLACED BATTERY PER MM.
- Difficulty date
- December 15, 2011
- Submitted
- December 20, 2011
- Operation
- Air carrier
- Aircraft
- N438WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29833
- Aircraft time
- 30,988 hours, 17,929 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.