What was found
UPPER DECK EMERGENCY LIGHT ABOVE STAIRWAY IS INOP. REPLACED EEL BAT PACK, OPS CHECK NORMAL.
- Difficulty date
- August 26, 2011
- Submitted
- August 31, 2011
- Operation
- Air carrier
- Aircraft
- N171UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24322
- Aircraft time
- 82,835 hours, 9,879 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- S1356B37CHG
- 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.