What was found
EMERGENCY LIGHT 4R LWR AFT EXIT SIGN INOPERATIVE. REPLACED BATTERY PACK, OPS NORMAL.
- Difficulty date
- January 1, 2010
- Submitted
- January 4, 2010
- Operation
- Air carrier
- Aircraft
- N107UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26900
- Aircraft time
- 46,735 hours, 5,662 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 582233
- 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.