What was found
OVERHEAD EMERGENCY EXIT LIGHT ABOVE UPPER DECK STAIR LIGHT INTENSITY VERY WEAK. BATTERY DISCHARGE RAPIDLY, ADJUSTED & TESTED. OPERATIONS CHECKED OK.
- Difficulty date
- November 16, 2013
- Submitted
- November 22, 2013
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 92,997 hours, 10,328 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Out Of Adjust
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.