What was found
DURING SCHEDULED HC1 CHECK, LT EMERGENCY EXIT LIGHT BATTERY FAILED CAPACITY CHECK. REMOVED AND REPLACED BATTERY PER MM.
- Difficulty date
- January 11, 2012
- Submitted
- January 13, 2012
- Operation
- Air carrier
- Aircraft
- N443WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29838
- Aircraft time
- 308,843 hours, 17,780 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.