# NTSB Incident SEA01IA161
> **de Havilland DHC-8-102** · 2001-08-28 · Portland, OR, USA · NONE
## Event
- **NTSB number:** SEA01IA161
- **Event ID:** 20010904X01859
- **Type:** Incident
- **Date:** 2001-08-28
- **Location:** Portland, OR, USA
- **Coordinates:** 45.580303, -122.910415
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** de Havilland
- **Model:** DHC-8-102
- **Registration:** N827PH
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Improper tension of the right control yoke chain; a worn right aileron spring tab hinge bearing; improper tension of the left aileron spring tab aft spring and worn contact stud; improper tension of the right aileron spring tab and a worn contact stud; a worn left aileron hinge bearing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA01IA161) · AI Analytics · CC0 1.0*