What was found
EPSU BATTERIES FAIL CAPACITY TEST (10WL, 11WL, 12WL, 13WL) / REMOVED AND REPLACED EPSU BATTERIES REF. AMM 33-51-38 PB 401 OP TEST GOOD FOR 10WL, 11WL, 12WL"
- Difficulty date
- November 20, 2021
- Submitted
- November 22, 2021
- Operation
- Air carrier
- Aircraft
- N298NV
- Make and model
- Airbus A320214
- Aircraft serial
- 2800
- Aircraft time
- 45,469 hours, 14,366 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 811235
- Condition
- Failed
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.