# SDR N3XR2026030201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2026
- Submitted: March 2, 2026
- Operation: General aviation
- Aircraft: [N309ER](https://openairdocs.org/aircraft/N309ER), registered now
- Make and model: Diamon DA 42 NG
- Registry model: [Diamon DA 42 NG](https://openairdocs.org/model/diamond-aircraft-ind-da-42-ng) (OpenAirDocs)
- Aircraft serial: 42N224
- Aircraft time: 2,557 hours
- Engine: Austro E4
- Engine time: 1,075 hours
- System (JASC): [6122 · Propeller Governor](https://openairdocs.org/jasc/6122)
- Part: Governor
- Part number: P87716
- Part serial: 16G025HG
- Condition: Inoperative
- Location: Lt Engine
- Part time: 1,075 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/N3XR2026030201

## Discrepancy

LT ENG CONSTANT OVERSPEED EVEN WITH THROTTLE PULLED BACK,

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