What was found
EMERGENCY EXIT LIGHTS TURN OFF AFTER A FEW SECONDS OF OPERATION AT UPPER DECK STA 660-690 CENTER CEILING AREA. REPLACED BATTERY PACK, OP CHECK OKAY.
- Difficulty date
- November 20, 2009
- Submitted
- November 23, 2009
- Operation
- Air carrier
- Aircraft
- N119UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28812
- Aircraft time
- 44,283 hours, 5,250 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 90085
- Condition
- Faulty
- Location
- Emergency Lights
- 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.