What was found
DURING HEAVY MAINTENANCE, EPSU 13WL FAULT; REF AEM NR 2021-138/1-2021-234086 - REMOVED AND REPLACED EPSU 13WL IAW A320 AMM 33-51-38-400-001-A, 33-51-38-400-002-A
- Difficulty date
- May 23, 2021
- Submitted
- May 27, 2021
- Operation
- Air carrier
- Aircraft
- N537JT
- Make and model
- Airbus A320232
- Aircraft serial
- 1785
- Aircraft time
- 66,773 hours, 23,884 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145410
- Part serial
- 5066
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 44,936 hours, 15,781 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.