# SDR CALA2025101610182

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2025
- Submitted: October 16, 2025
- Operation: Air carrier
- Aircraft: [N478UA](https://openairdocs.org/aircraft/N478UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1533
- Aircraft time: 67,988 hours, 29,724 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Fuel Cap
- Part number: 0727540
- Part serial: C240300
- Condition: Missing
- Location: Underwing
- Part time: 5 hours, 5 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025101610182

## Discrepancy

CREW REPORTED FUEL CAP IS MISSING. UNABLE TO LOCATE FUEL COUPLING CAP.   REPLACED CAP REF APPLICABLE STEPS WITHIN AMM TASK 28-25-41.

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