# SDR AALA202506043726

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2025
- Submitted: June 4, 2025
- Operation: Air carrier
- Aircraft: [N933AN](https://openairdocs.org/aircraft/N933AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30080
- Aircraft time: 63,101 hours, 26,420 cycles
- Engine: Cfmint CFM567B242
- Engine time: 41,867 hours, 17,730 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM567B
- Condition: Flamed Out
- Location: Nr 1
- Part time: 41,867 hours, 17,730 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: X, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202506043726

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: HEARD LOUD POP NOISE ON TAKEOFF ROLL, ENGINE COMPRESSOR STALL DURING TAKEOFF. AIRCRAFT REJECTED TAKEOFF AT 110 KNOTS AND RETURN TO BLOCK SAFELY AT STL. C/W FIM 71-05-00-810-805-F00. FOUND FAN LOCKED UP AND WILL NOT MOVE. REMOVED AND INSTALLED SERVICEABLE NUMBER 1 ENGINE, PER WORK CARD 08L40072003.

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