# SDR C7WA200600002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2006
- Submitted: March 21, 2006
- Operation: Air carrier
- Aircraft: [N909PG](https://openairdocs.org/aircraft/N909PG), registered now
- Make and model: Boeing 727-2K5
- Registry model: [Boeing 727-2K5](https://openairdocs.org/model/boeing-727-2k5) (OpenAirDocs)
- Aircraft serial: 21852
- Engine: Pwa JT8D17
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Turbine Blades
- Part number: 809
- Condition: Failed
- Location: Nr 3 Engine
- Part time: 17,466 hours, 7,909 cycles
- Component: C9 Disk, Pwa
- Component part number: 710509
- Stage of operation: CR
- How discovered: O
- Nature of condition: R
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C7WA200600002

## Discrepancy

AT FLIGHT LEVEL 260 NR 3 ENGINE EXPERIENCED SEVERAL COMPRESSOR STALLS, ENGINE RPM DECREASED AND EGT WENT HIGH.  SHUTDOWN ENGINE.  INSPECTION OF NR 3 ENGINE REVEALED THE 9TH STAGE TURBINE DISK BLADE ASSY FAILED.  REMOVED AND REPLACED NR 3 ENGINE.  (K)

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