What was found
FT # 1852, CUN-JFK. WHILE PERFORMING EPSU BATTERY CAPACITY TEST, FOUND EPSU 10WL AND 15WL BATTERIES INOP; R & R 10WL AND 15WL BATTERIES IAW AMM 33-51-38. OPS CHK GOOD.
- Difficulty date
- May 15, 2020
- Submitted
- May 19, 2020
- Operation
- Air carrier
- Aircraft
- N913JB
- Make and model
- Airbus A321231
- Aircraft serial
- 5909
- Aircraft time
- 24,699 hours, 7,834 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 840238
- Condition
- Failed
- Location
- Cabin
- Part time
- 5,925 hours, 1,923 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.