What was found
AIRCRAFT WAS NOT GROUNDED: DURING CARD 26L00025010 FOUND AFT EPSU BATTERY FAIL TEST. MAINTENANCE REPLACED EPSU BATTERY WITH SERVICEABLE. OPERATIONAL TEST PERFORMED, NO DEFECT NOTED REF AMM 33-51-38.
- Difficulty date
- May 25, 2026
- Submitted
- May 27, 2026
- Operation
- Air carrier
- Aircraft
- N820AW
- Make and model
- Airbus A319132
- Aircraft serial
- 1397
- Aircraft time
- 75,670 hours, 36,033 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.