# SDR AALA202310164731

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2023
- Submitted: October 16, 2023
- Operation: Air carrier
- Aircraft: [N815NN](https://openairdocs.org/aircraft/N815NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33208
- Aircraft time: 40,460 hours, 16,757 cycles
- Engine: Cfmint CFM567B20
- Engine time: 40,460 hours, 16,757 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor
- Condition: Stalled
- Location: Nr 1 Engine
- Part time: 40,460 hours, 16,757 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202310164731

## Discrepancy

AIRCRAFT WAS GROUNDED: COMPRESSOR STALL ON NUMBER 1 ENGINE, DURING DECELERATION AT FL 310 DESCENDED TO FL 240.  REMOVED AND INSTALLED SERVICEABLE NUMBER 1 ENGINE. PER JOB CARD 08L40072003.

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