# SDR SWAA2026072096284

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2026
- Submitted: July 22, 2026
- Operation: Air carrier
- Aircraft: [N8674B](https://openairdocs.org/aircraft/N8674B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36734
- Aircraft time: 35,506 hours, 17,553 cycles
- System (JASC): [2741 · Stabilizer Position Indicating](https://openairdocs.org/jasc/2741)
- Part: Trim System
- Condition: Locked
- Location: Zone 300
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026072096284

## Discrepancy

STAB TRIM WONT TRIM FWD PAST 4 UNITS WITH THE ELECTRIC TRIM SWITCH WITH FLAP IN UP POSITION.  PERFORMED STAB TRIM WHEEL FREE MOVEMENT TEST IAW AMM 27-41-00 SYS,  OPERATES NORMALLY

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