What was found
DURING HMV, FAULT EPSU EMERGENCY POWER SUPPLY UNIT (11WL) THE RED LED FAULT ON EPSU ; REF AEROMAN WO 2021-41/1, NR 2021-107769, REMOVED AND REPLACED EPSU 11WL IAW AMM 33-51-38-000-001-A, OPERATIONAL CHECK OK PER AMM 33-51-00-710-001-A
- Difficulty date
- March 29, 2021
- Submitted
- April 2, 2021
- Operation
- Air carrier
- Aircraft
- N592JB
- Make and model
- Airbus A320232
- Aircraft serial
- 02259
- Aircraft time
- 63,792 hours, 22,753 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145410
- Part serial
- 5578
- Condition
- Failed Insp
- Location
- 11wl
- Part time
- 67,526 hours, 24,282 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.