# SDR CALA2023122003675

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2023
- Submitted: December 20, 2023
- Operation: Air carrier
- Aircraft: N423UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 504
- Aircraft time: 90,280 hours, 35,982 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Fuel Cap
- Part number: 0727540
- Part serial: C231348
- Condition: Missing
- Location: Refuel Coupling
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023122003675

## Discrepancy

REFUEL CAP MISSING ON ARRIVAL INSTALLED PARTS DATA SHOWS CAP M&P E 31-2825-9-0001 MFG SN C231348 WITH ME SN 1448 WAS THE CAP THAT SHOULD BE ON AC AND IS MISSING ON ARRIVAL CAP AND LANYARD MISSING , ATTACHMENT LUG IS GOOD, NO DAMAGE TO AIRCRAFT PANELS,  INSTALLED CAP THAT IS NOW MISSING HAD AN M&E SN OF 1348 REQUEST DEFERRAL PLACED ON DEFERRAL DISPATCH DESK: 28 INSTALLED COUPLING CAP IAW AMM 28-25-41. PLACARD REMOVED.

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