# SDR CA030108004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2002
- Submitted: January 21, 2003
- Operation: General aviation
- Make and model: Mooney M20C
- Registry model: [Mooney M20C](https://openairdocs.org/model/mooney-m20c) (OpenAirDocs)
- Aircraft time: 3,818 hours
- Engine: Lyc O360A1D
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Adapter
- Part number: 43122
- Condition: Corroded
- Location: Fuel Cap
- 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/CA030108004

## Discrepancy

(CAN) DURING ANNUAL INSPECTION CORROSION WAS FOUND IN THE AREA OF THE ADAPTER FOR THE FUEL FILLER CAP WHERE THE O-RING SEALS AGAINST WATER ENTERING THE FUEL TANK.

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