What was found
UPPER DECK LEFT EMERGENCY DOOR OVER DOOR EXIT SIGN INOPERATIVE. BATTERY PACK REPLACED AND TESTED NORMAL IAW AMM 33-51-04.
- Difficulty date
- September 17, 2011
- Submitted
- October 4, 2011
- Operation
- Air carrier
- Aircraft
- N464MC
- Make and model
- Boeing 747446
- Aircraft serial
- 25308
- Aircraft time
- 79,246 hours, 14,640 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- M5M57
- 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.