# SDR CALA2026092919982

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2026
- Submitted: September 29, 2026
- Operation: Air carrier
- Aircraft: [N66831](https://openairdocs.org/aircraft/N66831), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 44562
- Aircraft time: 37,240 hours, 13,641 cycles
- Engine: Cfmint CFM567B27
- Engine time: 37,266 hours, 13,683 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Failed
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: Y, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026092919982

## Discrepancy

LEFT ENGINE FAILURE DURING CLIMB, WITH SEVERE DAMAGE INDICATIONS.  BEGAN POWERPLANT REMOVAL IAW AMM 71-00-02-000-801-F00 , ACP STEPS 2A THROUGH 2I.  READY TO BEGIN STEPS 2J,  ENGINE CORE DISCONNECTIONS.  REMOVED AND REPLACED THE NR 1 ENGINE. OPS & LEAK CHKD GOOD IAW AMM 71 -00-02-400-801. OK TO CONTINUE,

---
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.