What was found
14WL (EPSU) POWER SUPPLY UNIT FAULTING-R&R 14WL (EPSU) POWER SUPLY UNIT IAW AMM 33-51-38 OPS TEST GOOD
- Difficulty date
- May 23, 2023
- Submitted
- May 26, 2023
- Operation
- Air carrier
- Aircraft
- N687NK
- Make and model
- Airbus A321231
- Aircraft serial
- 8160
- Aircraft time
- 17,186 hours, 7,548 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32146210
- Part serial
- 158202
- Condition
- Faulted
- Location
- Epsu 14wl
- Part time
- 17,186 hours, 7,548 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.