What was found
EEL'S INOP FWD OF BOTH UPPER DECK DOORS, BS 660 CEILING EXIT LIGHT & 675 CEILING EXIT LIGHT. REPLACED BATTERY PACK, LIGHTS OP CHECK OKAY.
- Difficulty date
- October 27, 2009
- Submitted
- October 28, 2009
- Operation
- Air carrier
- Aircraft
- N121UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29167
- Aircraft time
- 43,803 hours, 5,215 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 582233
- 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.