What was found
CABIN DR L3 AFT IDENTIFIER EXIT SIGN CAPACITY CHK FAIL REF HX NR WO.2594329, CABIN DR L3 EMER LT BATTERY PACK M33405 REPLACED AND INSTALLATIO N TEST CARRIED OUT WITH NORMAL AS PER AMM 33-51-06
- Difficulty date
- December 22, 2023
- Submitted
- December 26, 2023
- Operation
- Air carrier
- Aircraft
- N78004
- Make and model
- Boeing 777224
- Aircraft serial
- 27580
- Aircraft time
- 113,955 hours, 11,827 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Part serial
- 181639
- Condition
- No Test
- Location
- L3 Door
- 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.