What was found
FLT 1720, MIA-BOS. LEFT EMER EPSU FAILED OPS CHECK ; REPLACED EPSU BATTERY IAW AMM 33-51-38
- Difficulty date
- August 9, 2021
- Submitted
- August 13, 2021
- Operation
- Air carrier
- Aircraft
- N636JB
- Make and model
- Airbus A320232
- Aircraft serial
- 02755
- Aircraft time
- 56,570 hours, 20,014 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 793109
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 15,559 hours, 5,847 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.