What was found
AIRCRAFT 3051, ESPU 15WL BATT FAILED BITE CHECK DURING SRVC CHECK. CORRECTIVE ACTION: REPLACED ESPU 15WL BATT, REF A321 AMM 33-51. FUNCTION CHECK GOOD. (LP 8466089 - AIRCRAFT WAS GROUNDED)
- Difficulty date
- July 4, 2026
- Submitted
- July 4, 2026
- Operation
- Air carrier
- Aircraft
- N351DN
- Make and model
- Airbus A321213
- Aircraft serial
- 8251
- Aircraft time
- 24,536 hours, 10,641 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed
- Location
- Zone 200
- 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.