What was found
(AIRCRAFT NOT GROUNDED) DURING BITE CHECK OF EMERGENCY POWER SUPPLY UNITS 11WL EPSU BATT FAULT WAS SHOWN / R/R 11WL EPSU BATTERY IAW AMM 33-51-38-000-002-A AND 33-51-38-400-002-A. OPS TEST GOOD. NO DEFECTS NOTED"
- Difficulty date
- April 12, 2026
- Submitted
- April 12, 2026
- Operation
- Air carrier
- Aircraft
- N334NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2831
- Aircraft time
- 52,184 hours, 38,889 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.