What was found
EMERGENCY LIGHT BATTERY TEST FOUND M33408 BATTERY INOP, REPLACED THE R4 DOOR M33408 EMERGENCY LT BATTERY AND C/O OP TEST FND NORMAL PER AMM 33-51-06-960-802 REV 104.
- Difficulty date
- June 17, 2025
- Submitted
- June 18, 2025
- Operation
- Air carrier
- Aircraft
- N213UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30219
- Aircraft time
- 80,659 hours, 17,163 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Faulted
- Location
- Zone 200
- 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.