What was found
SUPPLEMENTAL INFORMATION (AIRCRAFT MODEL): FT # 384, MCO-JFK. 11WL EPSU FAULTED DURING BATTERY CAPACITY TEST; R & R 11WL EPSU BATTERY IAW AMM 33-51-00-SYSTEM OP CHK OK.
- Difficulty date
- January 23, 2020
- Submitted
- March 5, 2020
- Operation
- Air carrier
- Aircraft
- N994JL
- Make and model
- Airbus A321231
- Aircraft serial
- 8185
- Aircraft time
- 7,290 hours, 2,375 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 815713
- Condition
- Failed
- Location
- Cabin
- Part time
- 7,292 hours, 2,376 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.