# SDR 2026FA0000621

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2026
- Submitted: August 5, 2026
- Operation: General aviation
- Aircraft: [N641EC](https://openairdocs.org/aircraft/N641EC), 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: 0641
- Aircraft time: 9,266 hours, 27,935 cycles
- Engine: Pwa PW206B2
- Engine time: 5,286 hours, 2,663 cycles
- System (JASC): [7600 · Engine Controls](https://openairdocs.org/jasc/7600)
- Part: Fadec
- Part number: 1001385006
- Part serial: 16030086
- Condition: Failed
- Location: Nr 2
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000621

## Discrepancy

3 MINUTES INTO THE FLIGHT, BOTH ENG MANUAL 2 AND FADEC FAIL 2 CAUTION ILLUMINATED. WHEN THE CAUTIONS ILLUMINATED THERE WAS NO INDICATION OF A FAIL ON THE FLI, TEMPERATURES, OR PRESSURES. FOLLOWING ACTIONS WERE TO REFER TO SECTION 3-27 OF THE FLIGHT MANUAL FOR FADEC FAIL, AT THIS TIME BOTH ENGINES TQ'S WERE AT 46%, USING SMALL COLLECTIVE MOVEMENTS THE PILOT WAS ABLE TO IDENTIFY WHICH ENGINE WAS AFFECTED. USING THE TWIST GRIP FOR THE #2 ENGINE, ROLLED UNTIL CONTROL WAS ESTABLISHED THAN MAINTAINED AT 80% +-2% PER THE EMERGENCY PROCEDURES OF THE RFM. PILOT PERFORMED A RUN-ON LANDING SATISFACTORILY WITH NO OTHER ISSUES AND AIRCRAFT WAS SHUT DOWN AND BROUGHT INTO THE HANGAR FOR INSPECTION AND TROUBLESHOOTING.

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