# SDR 2012FA0000421

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2012
- Submitted: June 22, 2012
- Operation: General aviation
- Aircraft: [N4687B](https://openairdocs.org/aircraft/N4687B), registered now
- Make and model: Cessna 208B
- Registry model: [Cessna 208B](https://openairdocs.org/model/cessna-208b) (OpenAirDocs)
- Aircraft serial: 208B0167
- Aircraft time: 12,612 hours
- Engine: Pwa PT6A114
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Hose
- Part number: S5114
- Condition: Unserviceable
- 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/2012FA0000421

## Discrepancy

12.5" LONG HOSE TO THE SECONDARY EXHAUST WAS FOUND TO HAVE SWOLLEN UP INTERNALLY.

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