# SDR IPXA2026110438358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2026
- Submitted: November 5, 2026
- Operation: Air carrier
- Aircraft: [N154UP](https://openairdocs.org/aircraft/N154UP), 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: 0840
- Aircraft time: 28,337 hours, 16,859 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Battery
- Part number: 321491U
- Part serial: 002846
- Condition: Faulted
- Location: Zone 800
- 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/IPXA2026110438358

## Discrepancy

BATTERY CAPACITY CHECK OF THE ASPSU FAULTED. R & R ASPSU PER AMM 52-73-18/0401. OPS CHECK OK

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