# SDR SWAA2026072195465

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2026
- Submitted: July 25, 2026
- Operation: Air carrier
- Aircraft: [N943WN](https://openairdocs.org/aircraft/N943WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36913
- Aircraft time: 52,870 hours, 32,467 cycles
- Engine: Cfmint CFM567B243
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Fire
- Location: Nr 1
- Stage of operation: TO
- How discovered: O
- Nature of condition: A
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026072195465

## Discrepancy

NR 1 ENGINE PRODUCED FLAMES WHEN CLEARED FOR TAKE OFF. ABORTED TAKE OFF, RTG.   PERFORMED FIM TASK 71-05, TASK 805, ACCOMPLISHED AFT SUMP OIL SYSTEM INSPECTION, NO FAULTS FOUND IAW AMM 79-00-00. DOWNLOADED FDR FOR POWER PLANT ENGINEERING IAW AMM 31-31-00.  INSPECTED AFT SUMP MCD NO ABNORMAL FINDING NOTED IAW AMM 79-00-00. IDLE LEAK CHECKED OF ENGINE NO ABNORMAL CONCERNS FOUND IAW AMM 71-00-00.

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