# NTSB Accident SEA98LA139
> **Wsk Pzl Mielec M18B** · 1998-07-15 · HINGHAM, MT, USA · NONE
## Event
- **NTSB number:** SEA98LA139
- **Event ID:** 20001211X10720
- **Type:** Accident
- **Date:** 1998-07-15
- **Location:** HINGHAM, MT, USA
- **Coordinates:** 48.560867, -110.470252
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Wsk Pzl Mielec
- **Model:** M18B
- **Registration:** N4326M
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DUSK
- **Weather:** VMC
## Probable cause

Restricted aileron travel for undetermined reasons.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA98LA139) · AI Analytics · CC0 1.0*