What was found
'C' ZONE CEILING EMERGENCY EXIT LIGHTS WILL NOT STAY ILLUMINATED. REPLACED BATTERY PACK ABOVE SEAT ROW 21 CTR. LIGHTS OPS CHECK OK.
- Difficulty date
- March 1, 2010
- Submitted
- March 1, 2010
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 78,478 hours, 8,789 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 582233
- Condition
- Faulty
- Location
- Emergency Light
- 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.