What was found
L4 DOOR EMERGENCY LIGHT POWER SUPPLY M33407, FOUND CAPACITY LOW THE POWER PACK WAS REPLACED, TESTED NORMAL IAW AMM 33-51-06.
- Difficulty date
- January 18, 2018
- Submitted
- January 20, 2018
- Operation
- Air carrier
- Aircraft
- N784UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26951
- Aircraft time
- 91,505 hours, 12,168 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- ADD71701100
- Part serial
- 174503
- Condition
- Discharged
- 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.