What was found
DURING SCHEDULED HC2 CHECK, AFT LT BATTERY PACK FAILED FUNCTION CHECK. REMOVED AND REPLACED BATTERY PACK PER MM.
- Difficulty date
- December 12, 2008
- Submitted
- December 15, 2008
- Operation
- Air carrier
- Aircraft
- N428WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29844
- Aircraft time
- 22,976 hours, 13,242 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 417A5900
- 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.