# NTSB Incident SEA92IA136
> **FOKKER F.28 MK 1000** · 1992-06-22 · PORTLAND, OR, USA · NONE
## Event
- **NTSB number:** SEA92IA136
- **Event ID:** 20001211X14994
- **Type:** Incident
- **Date:** 1992-06-22
- **Location:** PORTLAND, OR, USA
- **Coordinates:** 45.549873, -122.55902
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 53
- **Total aboard:** 53
## Aircraft
- **Make:** FOKKER
- **Model:** F.28 MK 1000
- **Registration:** CGTAH
- **FAR Part:** 129
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PARTIAL FAILURE OF THE HORIZONTAL STABILIZER TRIM DRIVE SYSTEM, THE RESTRICTED MOVEMENT OF THE STABILIZER, AND THE OVERTORQUE OF A SYSTEM COMPONENT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA92IA136) · AI Analytics · CC0 1.0*