What was found
REFER NR L/P 9466022 - SPEC NO.B777-33-3-7019 - POWER PACK CAPAC ITY TEST FND L3 CTR CEILING EMERGENCY CTS DIM AFTER 8MIN THE L3 CTR EMERGENCY LIGHT POWER PACK WAS REPLACED AND C/O LIGHT TEST FND NORM REF AMM 33-51-06-960-803 REV 84
- Difficulty date
- December 3, 2018
- Submitted
- December 7, 2018
- Operation
- Air carrier
- Aircraft
- N799UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26926
- Aircraft time
- 90,721 hours, 12,182 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Part serial
- 74716
- Condition
- Discharged
- Location
- Emergency Lights
- 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.