What was found
EMERGENCY EEL LIGHT VERY DIM AT UPPER DECK SEAT 17 LEFT, UPPER DECK AISLE LEADING TO STAIRS, AND FWD STAIRS. *S/D* REPLACED BATTERY ASSYS. OPS NORMAL.
- Difficulty date
- January 7, 2007
- Submitted
- January 16, 2007
- Operation
- Air carrier
- Aircraft
- N121UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29167
- Aircraft time
- 32,007 hours, 3,940 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 582233
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.