What was found
FLT 188, SEA-BOS. EPSU ( 12WL) BATTERY IN NEED OF REPLACEMENT. R & R EMERGENCY POWER SUPPLY UNIT BATTERY (12WL) PER T/C A320-33-51-00-710-003 & AMM 33-51-38-400-002-A
- Difficulty date
- August 6, 2021
- Submitted
- August 12, 2021
- Operation
- Air carrier
- Aircraft
- N566JB
- Make and model
- Airbus A320232
- Aircraft serial
- 2042
- Aircraft time
- 67,471 hours, 24,243 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 871234
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 1,729 hours, 596 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.