# SDR CA020710003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2002
- Submitted: August 7, 2002
- Operation: Air carrier
- Make and model: Dorner DO328300
- Engine: Pwa PW306B
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blade
- Condition: Fractured
- Location: Compressor
- Stage of operation: CR
- How discovered: O
- Nature of condition: Y, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA020710003

## Discrepancy

(CAN)   RIGHT ENGINE OF A/C B3967, EXPERIENCED IFSD IN WESTERN CHINA (CHONGQING) ABOUT 10 MINUTES AFTER TAKING OFF. A LARGE "BANG" WAS HEARD AT THE ALTITUDE OF 6000 METERS ( REPORTED BY THE PILOT). A/C RETURNED TO GATE SAFETY WITH SINGLE ENGINE.  BOROSCOPE INSPECTION DISCLOSED HPT BLADES TO BE FRACTURED.

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