# SDR 2005UALA00096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2005
- Submitted: May 17, 2005
- Operation: Air carrier
- Aircraft: [N662UA](https://openairdocs.org/aircraft/N662UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27159
- Aircraft time: 51,224 hours, 8,307 cycles
- Engine: Pwa PW4060
- Engine time: 28,741 hours, 3,598 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blade
- Part number: 58H305
- Condition: Fractured
- Location: Nr 1 Engine
- Stage of operation: CL
- 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/2005UALA00096

## Discrepancy

NR 1 ENGINE SURGED, FLAMED OUT AND SEIZED.  ENGINE WAS REMOVED FROM SERVICE AND DISASSEMBLED.  ROOT CAUSE OF THE FAILURE WAS DETERMINED TO BE A FRACTURE OF THE 5TH STAGE HPC BLADE IN THE ROOT.

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