What was found
LEFT EXTERIOR OVERWING EMERGENY EXIT LIGHT INOP. THIRD FROM FORWARD LIGHT ASSY AFT BULB. REPLACED LIGHT ASSY PER MM, OPS NORMAL.
- Difficulty date
- September 12, 2012
- Submitted
- September 14, 2012
- Operation
- Air carrier
- Aircraft
- N178UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24385
- Aircraft time
- 91,320 hours, 11,008 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Part number
- 1317
- Condition
- Inoperative
- Location
- Exterior
- 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.