# SDR SWAA2026040786131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2026
- Submitted: April 7, 2026
- Operation: Air carrier
- Aircraft: [N7746C](https://openairdocs.org/aircraft/N7746C), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33934
- Aircraft time: 62,424 hours, 37,451 cycles
- Engine: Cfmint CFM567B242
- Engine time: 77,654 hours, 46,311 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM567B24
- Part serial: 888585
- Condition: Failed
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: B, A
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026040786131

## Discrepancy

DURING TAKE OFF NR 1 ENGINE FAILED. RTO APPROX 133 KTS. NO ABNORMAL SMELLS IN THE COCKPIT OR CABIN. NO FIRE INDICATIONS IN COCKPIT. CFR ADVISED SMOKE COMING FROM ENG. FIRE EXTINGUISHER DEPLOYED NO FIRE<1. PARTS TRANSACTION 2. REMOVED AND REPLACED NR 1 ENGINE PER MT 771-00-01 SEE TTG8Q01BGKW8 FOR WORK ACCOMPLISHED DEPLOYED FIRE EXT TRANSFERRED TO TTG8Q01BH05E.

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