What was found
DURING ACCOMPLISHMENT OF T/C 78233001 BATTERY PACK M1673 FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK REF B737-800 AMM 33-51-06-960-805. OPC GOOD NO FURTHER DEFECTS FOUND.
- Difficulty date
- March 24, 2022
- Submitted
- March 25, 2022
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 52,433 hours, 15,578 cycles
- Engine
- Ge CFM567B24
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Failed
- Location
- Aft Cabin Ceilin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.