What was found
UPPER DECK EMERGENCY EXIT DOORS EMERGENCY LIGHTS INOPERATIVE. REPLACED THE BATTERY PACK M312 IAW AMM 33-51-04.
- Difficulty date
- May 17, 2017
- Submitted
- May 17, 2017
- Operation
- Air carrier
- Aircraft
- N662US
- Make and model
- Boeing 747451
- Aircraft serial
- 23720
- Aircraft time
- 114,689 hours, 14,404 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.