# NTSB Accident SEA99LA004
> **Piper PA-18-150** · 1998-10-20 · BILLINGS, MT, USA · NONE
## Event
- **NTSB number:** SEA99LA004
- **Event ID:** 20001211X11350
- **Type:** Accident
- **Date:** 1998-10-20
- **Location:** BILLINGS, MT, USA
- **Coordinates:** 45.87017, -108.470085
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Piper
- **Model:** PA-18-150
- **Registration:** N335PA
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Directional control was not maintained.  Inadequate remedial action was a factor.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA99LA004) · AI Analytics · CC0 1.0*