# SDR ASAA2022112440929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2022
- Submitted: November 28, 2022
- Operation: Air carrier
- Aircraft: [N569AS](https://openairdocs.org/aircraft/N569AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35184
- Aircraft time: 56,395 hours, 16,958 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Warning Light
- Condition: Illuminated
- 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/ASAA2022112440929

## Discrepancy

DURING CLIMBOUT WITH AUTOPILOT ENGAGED THE "STAB OUT OF TRIM" ILLUMINATED, WE RAN THE QRH AND DISCOVERED THE ELECTRICAL STAB TRIM WAS INOP ON BOTH YOKES. GROUNDED - YES. AIR TURNBACK - RESET INTERNAL STM LOGIC PER B737-800 FIM 27-41 TASK 802, OPS CHECK GOOD, STAB TRIM OPERATES NORMAL.

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