What was found
DURING SVC. EPSU BAT (17WL) FAULT ON CIDS. REPLACED 17WL BATTERY PER A321 AMM 33-51. FUNCTION TEST AND BITE TEST PASS. NO FAULTS. (LP 8765908 - AIRCRAFT WAS GROUNDED)
- Difficulty date
- July 10, 2026
- Submitted
- July 11, 2026
- Operation
- Air carrier
- Aircraft
- N521DT
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11082
- Aircraft time
- 15,988 hours, 3,932 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Faulted
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.