# SDR AALA201907299028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2019
- Submitted: July 30, 2019
- Operation: Air carrier
- Aircraft: [N974UY](https://openairdocs.org/aircraft/N974UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4898
- Aircraft time: 27,640 hours, 10,396 cycles
- Engine: Iae V2533A5
- Engine time: 18,143 hours, 6,997 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor
- Condition: Stalled
- Location: Nr 1 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201907299028

## Discrepancy

AIRCRAFT IN BASE VISIT: PILOT REPORTS #1 ENG COMPRESSOR STALL, N1 AT 83%. MAINTENANCE ACCOMPLISHED BORESCOPE OF HPC STAGE 3 AND 6 IAW TSM 71-00-00-810-808. NO FINDINGS.

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