What was found
DURING HEAVY MAINTENANCE: EPSU TEST 10WL FAILED; REF STS WO 003043, NR0340 REMOVED AND REPLACED 10WL EPSU IAW AMM 33- 51-38-400-002-A. THE OPS CHECK GOOD.
- Difficulty date
- July 22, 2023
- Submitted
- July 25, 2023
- Operation
- Air carrier
- Aircraft
- N784JB
- Make and model
- Airbus A320232
- Aircraft serial
- 04578
- Aircraft time
- 46,819 hours, 16,248 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- 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.