What was found
EPSU FAIL OPC EPSU 12WL REPLACED IAW AMM 33-51-38-400-002-A REV.113.
- Difficulty date
- September 30, 2021
- Submitted
- October 1, 2021
- Operation
- Air carrier
- Aircraft
- N497UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1847
- Aircraft time
- 59,288 hours, 25,838 cycles
- System (JASC)
- 3300 · Lighting System
- Part
- Epsu
- Part number
- AD321431
- Condition
- None
- Location
- 12wl
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.