# SDR COEA9701701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N701FE](https://openairdocs.org/aircraft/N701FE), registered now
- Make and model: Fokker F.27MK 600
- Registry model: [Fokker F.27MK 600](https://openairdocs.org/model/fokker-f-27mk-600) (OpenAirDocs)
- Aircraft serial: 10419
- Engine: Rroyce DART5327R
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Failed
- Location: Nr 2
- Stage of operation: NR
- Nature of condition: E
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COEA9701701

## Discrepancy

UPON START OF THE NR 2 ENGINE (S/N 14211), FLIGHT CREW EXPERIENCED MODERATE VIBRATION EMANATING FROM THE ENGINE.  CREW SHUT DOWN ENGINE AFTER LOW IDLE WAS ATTAINED.  MAINTENANCE INVESTIGATED NR 2 ENGINE AND DISCOVERED THE LOW PRESSURE TURBINE DISK (NR 3) HAD SUSTAINED DAMAGED BEYOND ALLOWABLE LIMITS TO SEVERAL OF THE BLADES.  FURTHER INVESTIGATION REVEALED THE LOW PRESSURE GUIDE VANE ASSEMBLY HAD SEVERAL STATORS DAMAGED BEYOND ALLOWABLE LIMITS.  ENGINE WAS DEEMED UNSERVICEABLE AND REPLACEMENT IS UNDERWAY.  (M)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.