# SDR M3XA2017071804

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2017
- Submitted: July 19, 2017
- Operation: Air carrier
- Aircraft: [N135VV](https://openairdocs.org/aircraft/N135VV), registered now
- Make and model: Urocop EC 135 P2
- Registry model: [Urocop EC 135 P2](https://openairdocs.org/model/eurocopter-deutschland-ec-135-p2) (OpenAirDocs)
- Aircraft serial: 1019
- Aircraft time: 3,792 hours, 7,924 cycles
- Engine: Pwa PW206B2
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Bypass Valve
- Part number: L792M2002102
- Part serial: 22313
- Condition: Stuck
- Location: Oil System
- Stage of operation: CR
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/M3XA2017071804

## Discrepancy

IN CRUSE FLIGHT OIL TEMP LIGHT CAME ON. ACFT LANDED SAFELY. OIL COOLER BYPASS VALVE ISSUE.

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