# SDR 2010FA0000756

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2010
- Submitted: July 22, 2010
- Operation: General aviation
- Aircraft: [N734JC](https://openairdocs.org/aircraft/N734JC), registered now
- Make and model: Cessna T210M
- Registry model: [Cessna T210M](https://openairdocs.org/model/cessna-t210m) (OpenAirDocs)
- Aircraft serial: 21062107
- Engine: Cont TSIO520R
- Engine time: 682 hours
- System (JASC): [8120 · Exhaust Turbocharger](https://openairdocs.org/jasc/8120)
- Part: Check Valve
- Part number: 98510441
- Condition: Failed
- Location: Turbocharger
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2010FA0000756

## Discrepancy

P/N S2361-1, LOT 60507, OIL CHECK VALVE FROM TURBOCHARGER, INSTALLED NEW ON 12 APRIL 2010, 60 HOURS IN SERVICE PRIOR TO FAILURE.  RECEIVED "LOW OIL PRESSURE" ALERT FROM AURACLE 2100 SYSTEM, IMMEDIATELY TURNED TO NEAREST AIRPORT (KDTS) AND MADE EMERGENCY LANDING.  4 QTS (OF 9) REMAINING IN ENGINE SUMP AFTER LANDING.  CHECK VALVE FRACTURED AT CONNECTION TO TURBO OIL RETURN TUBE.  REPAIRS BEING PERFORMED, CHECK VALVE INSTALLED, DURING O/H OF TURBO UNIT MARCH 2010, WO 29770.  THIS VALVE WAS NOT REPLACED AT THE O/H OF THE TURBOCHARGER, MARCH 2010.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.