# SDR SWAA2020101924292

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2020
- Submitted: October 19, 2020
- Operation: Air carrier
- Aircraft: [N7879A](https://openairdocs.org/aircraft/N7879A), registered now
- Make and model: Boeing 737-7K9
- Registry model: [Boeing 737-7K9](https://openairdocs.org/model/boeing-737-7k9) (OpenAirDocs)
- Aircraft serial: 34321
- Aircraft time: 46,071 hours, 22,547 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Motor
- Part number: 6355C000101
- Part serial: 3466
- Condition: Failed
- Location: Stab Trim
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020101924292

## Discrepancy

ELEC MAN AND AUTO PILOT STAB TRIM FAILED ON DEPARTURE.  R & R STAB TRIM MOTOR, PER MM 27-41-71.  OPERATIONS CHECK GOOD.  R & R 76173 P/N OFF 6355C0001-01 P/N ON 6355C0001-02 S/N OFF 3466 S/N ON 04443.

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