What was found
EMERGENCY EXIT LIGHT SIGN INOP AT AFT CREW STAIRS. REPLACED BATTERY, OPS CHECKS NORMAL.
- Difficulty date
- December 10, 2008
- Submitted
- December 12, 2008
- Operation
- Air carrier
- Aircraft
- N198UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28716
- Aircraft time
- 46,907 hours, 5,629 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 582233
- Condition
- Discharged
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- W, L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.