# NTSB Accident FTW90LA006
> **PIPER PA-22-150** · 1989-10-03 · EDMOND, OK, USA · SERS
## Event
- **NTSB number:** FTW90LA006
- **Event ID:** 20001213X29604
- **Type:** Accident
- **Date:** 1989-10-03
- **Location:** EDMOND, OK, USA
- **Coordinates:** 35.670265, -97.409172
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** PIPER
- **Model:** PA-22-150
- **Registration:** N1940P
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** —
## Conditions
- **Light:** NBRT
- **Weather:** VMC
## Probable cause

INADEQUATE SUPERVISION BY THE PILOT. FACTORS RELATED TO THE ACCIDENT WERE: DARKNESS AND THE PASSENGER'S IMPAIRMENT FROM USE OF A PRESCRIPTION DRUG (MEDICATION).

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=FTW90LA006) · AI Analytics · CC0 1.0*