What was found
"EPSU BATTERY 13WL FAILED ON TEST. EPSU BATTERY (13WL) REPLACED I.A.W AMM 33-51-38-000/400-002-A REV.74 TEST OK."
- Difficulty date
- December 3, 2022
- Submitted
- December 5, 2022
- Operation
- Air carrier
- Aircraft
- N673NK
- Make and model
- Airbus A321231
- Aircraft serial
- 7395
- Aircraft time
- 19,254 hours, 8,475 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 3214
- Part serial
- 808340
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 19,254 hours, 8,475 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.