What was found
LEFT OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED LEFT OVERWING EMERGENCY LIGHT LAMPS (1ST & 2ND) & BATTERY POWER SUPPLY FUSE. OP CHECKED NORMAL.
- Difficulty date
- April 16, 2007
- Submitted
- April 20, 2007
- Operation
- Air carrier
- Aircraft
- N173UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24380
- Aircraft time
- 66,099 hours, 7,547 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Condition
- Inoperative
- Location
- Cabin
- 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.