What was found
FT # 352, MCO-BOS. EPSU BATTERY (12WL) FAILED CAP CHECK; R & R EPSU (12WL) IAW AMM 33-51-38, BITE CHECK GOOD
- Difficulty date
- January 30, 2020
- Submitted
- February 4, 2020
- Operation
- Air carrier
- Aircraft
- N955JB
- Make and model
- Airbus A321231
- Aircraft serial
- 6757
- Aircraft time
- 18,124 hours, 5,920 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 805671
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 9,807 hours, 3,179 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.