What was found
DURING HEAVY MAINTENANCE: EPSU FAILED DUE TO PINCHED WIRES IN WIRE BUNDLE. LOCATION AT 12WL; REF HAECO WO 169003 NR 28519, REMOVED AND REPLACED ESPU AT 12WL IAW AMM 33-51-38-000-001 & 33-51-38-400-001.OPS CHECK GOOD.'
- Difficulty date
- January 17, 2025
- Submitted
- January 17, 2025
- Operation
- Air carrier
- Aircraft
- N519JB
- Make and model
- Airbus A320232
- Aircraft serial
- 01398
- Aircraft time
- 87,685 hours, 32,312 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145410
- Part serial
- 008478
- Condition
- No Test
- Location
- Zone 200
- Part time
- 54,167 hours, 19,674 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.