What was found
AIRCRAFT WAS GROUNDED: EMERGENCY POWER SUPPLY UNIT 11WL FAILS TEST. REPLACED BATTERY AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- Difficulty date
- February 16, 2022
- Submitted
- February 17, 2022
- Operation
- Air carrier
- Aircraft
- N432AN
- Make and model
- Airbus A321253NX
- Aircraft serial
- 10474
- Aircraft time
- 2,901 hours, 755 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Failed
- Location
- Zone 200 - Fuse
- 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.