What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK ESPU SYS TEST FAILED. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY IAW AMM 33-51-38.
- Difficulty date
- July 10, 2025
- Submitted
- July 10, 2025
- Operation
- Air carrier
- Aircraft
- N9026C
- Make and model
- Airbus A319115
- Aircraft serial
- 6429
- Aircraft time
- 29,201 hours, 13,663 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- No Test
- Location
- Zone 200
- 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.