# SDR IPXA2026042212335

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2026
- Submitted: April 22, 2026
- Operation: Air carrier
- Aircraft: [N168UP](https://openairdocs.org/aircraft/N168UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0863
- Aircraft time: 25,314 hours, 14,929 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Battery
- Part number: AD321431
- Part serial: 300696
- Condition: Inoperative
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026042212335

## Discrepancy

DURING OPS CHECK OF INBD APSU BATTERY APSU FLAGGED OUTBOARD APSU BATTERY NEEDING TO BE REPLACED. R&R OUTBOARD APSU BATTERY REFERENCING 52-73-00/501. OPS CHECK GOOD.

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