What was found
(AIRCRAFT NOT GROUNDED) ESPU BATTERY FAULT (13WL) DURING ESPU TEST / R/R EPSU BATTERY (13WL) IAW AMM 33-51-38-400-002-A."
- Difficulty date
- March 20, 2026
- Submitted
- March 20, 2026
- Operation
- Air carrier
- Aircraft
- N301NV
- Make and model
- Airbus A319112
- Aircraft serial
- 2319
- Aircraft time
- 55,143 hours, 31,679 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 948765
- Condition
- Faulted
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.