# SDR DL78K010314

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2001
- Submitted: February 23, 2001
- Operation: Air carrier
- Aircraft: [N398DA](https://openairdocs.org/aircraft/N398DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30774
- Aircraft time: 769 hours, 1,006 cycles
- Engine: Cfmint CFM567B2US
- Engine time: 768 hours, 1,005 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM567
- Part serial: 876561
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 768 hours, 1,005 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: Y, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL78K010314

## Discrepancy

ON INITIAL ENGINE SPOOL UP LEFT ENGINE MADE A LOUD BANG, A/C PULLED TO LEFT AND ENGINE FAIL WAS INDICATED.  N1 WAS AT ABOUT 50 PERCENT AND ROLL WAS NOT STARTED YET.  REPLACED ENGINE FOR INTERNAL FAILURE.

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