What was found
ETOPS. FLT# 2220, (LHR-JFK). EPSU BATT (10WL) OVER TEMP; R/R EPSU BATT 10WL IAW AMM 33-51-00.
- Difficulty date
- April 26, 2023
- Submitted
- April 28, 2023
- Operation
- Air carrier
- Aircraft
- N4022J
- Make and model
- Airbus A321271N
- Aircraft serial
- 10303
- Aircraft time
- 6,224 hours, 915 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 863259
- Condition
- Failed
- Location
- 10wl-Batt
- Part time
- 9,545 hours, 1,698 cycles
- 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.