# SDR 2007UALA00341

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2007
- Submitted: February 14, 2007
- Operation: Air carrier
- Aircraft: [N809UA](https://openairdocs.org/aircraft/N809UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 825
- Aircraft time: 31,208 hours, 11,819 cycles
- Engine: Iae V2522A5
- Engine time: 38,699 hours, 14,163 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blade
- Condition: Failed
- Location: Compressor
- Stage of operation: TO
- How discovered: O
- Nature of condition: X, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA00341

## Discrepancy

CREW REPORTS ON TAKEOFF ROLL JUST BELOW 80 KNOTS, AUDIBLE COMPRESSOR STALL & REPORT OF FLAME FROM EXHAUST.  [5-1-07]  BORESCOPE INSPECTION OF THE HPC REVEALED DAMAGE STARTING WITH THE R3 BLADE (THE FIRST STAGE).  SUSPECT ANOTHER R3 CLAPPER FAILURE RESULTING IN A LIBERATED BLADE.  KNOWN PROBLEMS WITH FIRST STAGE BLADES.

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