Service difficulty report · Battery Pack · Boeing 777224
FAA SDR system
- Difficulty date
- April 10, 2024
- Submitted
- April 11, 2024
- Operation
- Air carrier
- Make and model
- Boeing 777224
- Aircraft serial
- 31680
- Aircraft time
- 102,963 hours, 10,471 cycles
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Malfunctioned
- Location
- Emergency Lights
- 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.
What was found
M/D OVERDOOR L1 EMER LT POWER PACK (M33424) FOUND LOW CAPACITY REF HAECO NR NO.9483708 - ORIGINATED BY EMP V903694,SPEC NO.B777 -33-3-7019. REPLACED OVERDOOR L1 EMERGENCY LT POWER SUPPLY BATTERY PACK AT M33424, CARRIED OUT EMERGENCY LT TEST,RESULT NORMAL REF AMM 33-51-06-960-802 REV.100