# SDR UIEA2023051400457

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2023
- Submitted: May 17, 2023
- Operation: Air carrier
- Aircraft: [N863GT](https://openairdocs.org/aircraft/N863GT), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 67150
- Aircraft time: 930 hours, 177 cycles
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Module
- Part number: 285T1122302
- Part serial: F01543
- Condition: Failed
- Stage of operation: CR
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2023051400457

## Discrepancy

ATB - YAW DAMPER STAB TRIM MODULE FAIL(<P>REMOVED AND REPLACED R/H YSM IAW AMM 27-09-06.</P>)

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