What was found
DURING INSPECTION FOUND LEFT OVERWING FORWARD PAIR OF EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED FUSE OF POWER SUPPLY AT DOOR 3L. OPERATIONAL CHECK OK PER AMM 747-400-33-51-04.
- Difficulty date
- June 26, 2012
- Submitted
- June 27, 2012
- Operation
- Air carrier
- Aircraft
- N667US
- Make and model
- Boeing 747451
- Aircraft serial
- 24222
- Aircraft time
- 95,985 hours, 11,756 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Fuse
- Condition
- Failed
- Location
- Emergency Lights
- 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.