What was found
DOOR 4 LT EMERGENCY LIGHT BATTERY CHARGE IS LOW. REPLACED LIGHT ASSEMBLY OP CHECKS GOOD PER AMM33-51-12 PB200. AC OK FOR SERVICE.
- Difficulty date
- April 18, 2008
- Submitted
- April 21, 2008
- Operation
- Air carrier
- Aircraft
- N121UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29167
- Aircraft time
- 37,915 hours, 4,577 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Discharged
- Location
- Emergency Lights
- 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.