# SDR 9WGA2026071678101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2026
- Submitted: July 16, 2026
- Operation: Air carrier
- Aircraft: [N781SN](https://openairdocs.org/aircraft/N781SN), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 25781
- Aircraft time: 100,108 hours, 18,701 cycles
- Engine: Ge CF680C2D1F
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Power Loss
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, E, G
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9WGA2026071678101

## Discrepancy

AIRCRAFT TAKEOFF FROM JIB AIRPORT, DURING CLIMB OUT ENG 1 VIB 5.1 FOLLOWED BY RAPID DECELERATION OF N1 W/HIGH BUFFETING, SHUTDOWN ENG 1, AIRCRAFT RETURNED SAFELY TO JIB AIRPORT.

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