What was found
(AIRCRAFT 6808, L/P 5280304) FIRST CLASS EMERGENCY LIGHTS DIM AND EXTINGUISH IN 2 MINUTES. CORRECTIVE ACTION: REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERY PER B757 AMM 33-51-07.
- Difficulty date
- December 18, 2018
- Submitted
- December 20, 2018
- Operation
- Air carrier
- Aircraft
- N712TW
- Make and model
- Boeing 7572Q8
- Aircraft serial
- 27624
- Aircraft time
- 80,067 hours, 21,606 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.