# SDR SWAA2026021068694

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2026
- Submitted: February 10, 2026
- Operation: Air carrier
- Aircraft: [N456WN](https://openairdocs.org/aircraft/N456WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32463
- Aircraft time: 70,098 hours, 42,207 cycles
- Engine: Cfmint CFM567B242
- Engine time: 63,971 hours, 37,767 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM567B24
- Part serial: 890445
- Condition: Sparks
- Location: Nr 2
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026021068694

## Discrepancy

ON THE NR 2 ENGINE START,  A LARGE SMOKE PLUME, GROUND CREW REPORTED SPARKS.  ABORTED ENGINE START & GROUND CREW REPORTED SMOKE DISSIPATED AND SPARK STOPPED.  NO ABNORMAL INDICATIONS IN THE FLIGHT DECK.   INSPECTED NR 2 ENGINE IAW FIM 71-05 TASK 811. NO DEFECTS NOTED. POWERPLANT ENGINEERING IN BIAS. IAW POWERPLANT ENGINEERING, R & R NR 2 ENG IAW MT 771-00-01. ALL OPS AND LEAK CHECKS GOOD. INSPECTED PER MT 771-00-01 AND AMM 71-00-02.

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