What was found
CABIN DOOR 4R EMER LIGHT OP TEST FAIL. CABIN DOOR 4R EMER LIGHT POWER SUPPLY BATTERY M33408 REPLACED & TEST RESULT NORMAL IAW AMM 33-51-06.
- Difficulty date
- September 19, 2018
- Submitted
- September 19, 2018
- Operation
- Air carrier
- Aircraft
- N779UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26941
- Aircraft time
- 86,369 hours, 15,428 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Discharged
- Location
- Cabin
- 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.