What was found
DURING CAPACITY TEST EPSU BATTERY 11WL FAILED-REMOVED EPSU BATTERY IAW AMM 33-51-38-000-002-A. INSTALLED EPSU BATTERY IAW AMM 33-51-38-400-002-A. OPS TEST GOOD.
- Difficulty date
- April 18, 2024
- Submitted
- April 22, 2024
- Operation
- Air carrier
- Aircraft
- N682NK
- Make and model
- Airbus A321231
- Aircraft serial
- 7957
- Aircraft time
- 20,775 hours, 9,120 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 882798
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 8,393 hours, 3,853 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.