What was found
FLT 674, AUA-BOS. EPSU BATTERY PACK FAIL (MID 14WL); R & R EPSU BATTERY PACK (MID 14WL) IAW AMM 33-50-38. OPS CHECK GOOD.
- Difficulty date
- January 12, 2019
- Submitted
- January 16, 2019
- Operation
- Air carrier
- Aircraft
- N974JT
- Make and model
- Airbus A321231
- Aircraft serial
- 7448
- Aircraft time
- 8,594 hours, 2,824 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 795029
- Condition
- Failed
- Location
- Cabin
- Part time
- 8,594 hours, 2,824 cycles
- 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.