What was found
EPSU TEST SHOWS FAULT AT 12WL / REMOVED & REPLACED EPSU BATTERY AT 12WL REF AMM 33-51-38-000-002-A & 33-51-38-400-002-A. OPS CHECK GOOD"
- Difficulty date
- December 7, 2023
- Submitted
- December 11, 2023
- Operation
- Air carrier
- Aircraft
- N261NV
- Make and model
- Airbus A320214
- Aircraft serial
- 4115
- Aircraft time
- 35,227 hours, 22,925 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 058015
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.