What was found
FOUMD EMERGENCY BATTERY (M33401) LOW CAPACITY REFER HAECO NON-RO UTINE NO.9498259. REPLACED EMERGENCY BATTERY (M33401) POWER PACK AND TEST NORMAL REF AMM 33-51-06-960-802 REV 96.
- Difficulty date
- December 4, 2022
- Submitted
- December 5, 2022
- Operation
- Air carrier
- Aircraft
- N77012
- Make and model
- Boeing 777224
- Aircraft serial
- 29860
- Aircraft time
- 107,636 hours, 10,864 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- AD071701100
- Part serial
- 150961
- Condition
- Discharged
- Location
- Emergency Lights
- 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.