What was found
DURING A MAINTENANCE VISIT, THE EMERGENCY FLOOR PROXIMITY LIGHTS IN CABIN ZONE B WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK FUSES. SYSTEM OPERATION WAS NORMAL AFTER THE BATTERY PACK FUSES WERE REPLACED.
- Difficulty date
- December 13, 2011
- Submitted
- December 14, 2011
- Operation
- Air carrier
- Aircraft
- N864DA
- Make and model
- Boeing 777232
- Aircraft serial
- 29736
- Aircraft time
- 52,018 hours, 6,745 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Fuse
- Condition
- Blown
- 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.