# SDR CTU2003F00005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2003
- Submitted: May 6, 2003
- Operation: Air carrier
- Aircraft: [N6410N](https://openairdocs.org/aircraft/N6410N), registered now
- Make and model: Cessna T210N
- Registry model: [Cessna T210N](https://openairdocs.org/model/cessna-t210n) (OpenAirDocs)
- Aircraft serial: 21062986
- Engine: Cont TSIO520R
- System (JASC): [8550 · Reciprocating Engine Oil System](https://openairdocs.org/jasc/8550)
- Part: O-Ring
- Part number: AS3570223
- Condition: Leaking
- Location: Oil Filter Adapt
- Stage of operation: NR
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CTU2003F00005

## Discrepancy

O-RING FAILED TO SEAL PROPERLY ALLOWING OIL TO LEAK AT THE OIL FILTER ADAPTER TO ENGINE ATTACHMENT.  CAUSE OF THE FAILURE COULD BE ATTRIBUTED TO O-RING TOTAL TIME.  ALL WORK WAS DOEN IAW MM AND INSTRUCTIONS CONTAINED IN AD 96-12-22.

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