What was found
FLT 1922, PBI-BOS. FOUND EMERGENCY LIGHT BATTERY (LOCATION/FIN 12WL) FAILED DURING CAPACITY TEST, REF TASK CARD A320-33-51-00-710-003. R & R EMERGENCY POWER SUPPLY UNIT, IAW AMM 33-51-38. OPERATIONS CHECK GOOD.
- Difficulty date
- January 10, 2021
- Submitted
- January 15, 2021
- Operation
- Air carrier
- Aircraft
- N564JB
- Make and model
- Airbus A320232
- Aircraft serial
- 2020
- Aircraft time
- 69,623 hours, 24,765 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 855590
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 3,396 hours, 1,269 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.