What was found
DURING MAINTENANCE IT WAS FOUND THAT EPSU BATTERY FAILED OPERATIONAL TESTING. BATTERY WAS REMOVED FROM SERVICE.
- Difficulty date
- December 12, 2020
- Submitted
- December 12, 2020
- Operation
- General aviation
- Aircraft
- N165US
- Make and model
- Airbus A321211
- Aircraft serial
- 1431
- Aircraft time
- 64,870 hours, 24,549 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 843817
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 1 hours, 1 cycles
- 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.