# SDR AALA201702179010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2017
- Submitted: February 17, 2017
- Operation: Air carrier
- Aircraft: [N764US](https://openairdocs.org/aircraft/N764US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1369
- Aircraft time: 43,347 hours, 27,952 cycles
- Engine: Cfmint CFM565B1
- Engine time: 44,852 hours, 18,830 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blades
- Condition: Damaged
- Location: Stage Three
- Part time: 44,852 hours, 18,830 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201702179010

## Discrepancy

FLIGHT CREW REPORTED THAT THE NR 1 ENGINE EXPERIENCED COMPRESSOR STALLS, TWO OCCURANCES AT FL 390.   SMOOTH AIR,  AND ENGINE ANTI ICE OFF. BORESCOPE FOUND NUMEROUS STAGE 3 COMPRESSOR BLADES DAMAGED.  REPLACED THE THE 1 ENGINE IAW TASK CARD 26L40071001.  AIRCRAFT WAS GROUNDED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.