What was found
(AIRCRAFT NOT GROUNDED) DURING WEEKLY CHECK FOUND EPSU BATT 12WL FAILED. REMOVED AND REPLACED 12WL EPSU BATTERY IAW AMM 33-51-38-400-001-A OPS CHECK GOOD.
- Difficulty date
- March 31, 2026
- Submitted
- April 1, 2026
- Operation
- Air carrier
- Aircraft
- N309NV
- Make and model
- Airbus A319111
- Aircraft serial
- 3084
- Aircraft time
- 47,514 hours, 31,749 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 946072
- 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.