What was found
L1 DOOR AREA EMERGENCY LIGHT FOUND DIM. THE POWER SUPPLY M33093 AND BATTERY PACK WERE REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- Difficulty date
- May 15, 2018
- Submitted
- May 17, 2018
- Operation
- Air carrier
- Aircraft
- N773UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26929
- Aircraft time
- 90,019 hours, 16,402 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Faulted
- Location
- Emergency Light
- 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.