# SDR M3XA20220603001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2022
- Submitted: June 3, 2022
- Operation: Air carrier
- Aircraft: [N602MT](https://openairdocs.org/aircraft/N602MT), 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: 1063
- Aircraft time: 4,602 hours, 14,907 cycles
- System (JASC): [7900 · Engine Oil System (Airframe Furnished)](https://openairdocs.org/jasc/7900)
- Part: Engine
- Part number: L792M2002102
- Part serial: UNK
- Condition: Out Of Adjust
- Location: Transmission Sec
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/M3XA20220603001

## Discrepancy

PILOT REPORTED IN CRUISE FLIGHT THAT THE #1 ENGINE OIL TEMPERATURE WAS HIGH AND PERFORMED A PRECAUTIONARY LANDING.  MECHANIC REPLACED #1 ENGINE OIL BYPASS VALVE.

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