# SDR 2007UALA01436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2007
- Submitted: May 16, 2007
- Operation: Air carrier
- Aircraft: [N428UA](https://openairdocs.org/aircraft/N428UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 523
- Aircraft time: 41,912 hours, 14,948 cycles
- Engine: Iae V2527A5
- Engine time: 30,978 hours, 11,327 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blades
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA01436

## Discrepancy

RTFL WITH NR 1 ENGINE SHUT DOWN.  LOUD BAND HEARD ON CLIMBOUT.  REPLACED NR 1 ENGINE.  [06-26-07]   ENGINE INGESTED COWLING ACOUSTIC PANELS DURING CLIMBOUT CAUSING DAMAGE TO A STAGE 3 COMPRESSOR BLADE.

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