What was found
DURING MAINTENANCE CHECK, MAINTENANCE FOUND L1 DOOR UPPER EXIT SIGN INOPERATIVE. MAINTENANCE REPLACED BAD BATTERY PACK. OPERATION OF SIGN NOW CHECKS GOOD.
- Difficulty date
- August 13, 2012
- Submitted
- August 14, 2012
- Operation
- Air carrier
- Aircraft
- N519US
- Make and model
- Boeing 757251
- Aircraft serial
- 23207
- Aircraft time
- 78,574 hours, 32,931 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Light
- 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.