What was found
FOUND EMERGENCY EXIT LIGHTS IN UPPER DECK OVER BOTH DOORS AND OVERHEAD INOPERATIVE. REMOVED AND REPLACED BATTERY PACK FOR POWER SUPPLY M7050 AND TEST OK PER AMM 33-51-04/201.
- Difficulty date
- December 15, 2016
- Submitted
- December 16, 2016
- Operation
- Air carrier
- Aircraft
- N662US
- Make and model
- Boeing 747451
- Aircraft serial
- 23720
- Aircraft time
- 113,047 hours, 14,256 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.