# SDR AALA202603195515

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2026
- Submitted: March 19, 2026
- Operation: Air carrier
- Aircraft: [N970AN](https://openairdocs.org/aircraft/N970AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30096
- Aircraft time: 68,964 hours, 29,431 cycles
- Engine: Cfmint CFM567B242
- Engine time: 42,487 hours, 18,348 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Engine
- Part number: CFM567B
- Part serial: 804549
- Condition: Failed
- Location: Left
- Part time: 42,487 hours, 18,348 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, A, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202603195515

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON CLIMB OUT THROUGH APPROXIMATELY 11000 FEET WITH CLIMB POWER ON BOTH ENGINES THE AIRCRAFT SHOOK MOMENTARILY WITH A BRIEF YAW TO THE LEFT. SOON AFTER FLIGHT ATTENDANTS CALLED AND SAID A BRIEF FLAME WAS VISIBLE ON LEFT SIDE. ENGINE NUMBER 1 HAD A COMPRESSOR STALL. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT ORD.   REMOVED AND REPLACED NUMBER 1 ENGINE ASSEMBLY. PER JC 08L40072003.

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