# NTSB Accident ATL92LA154
> **WEATHERLY 620A** · 1992-08-09 · COBB, GA, USA · MINR
## Event
- **NTSB number:** ATL92LA154
- **Event ID:** 20001211X15318
- **Type:** Accident
- **Date:** 1992-08-09
- **Location:** COBB, GA, USA
- **Coordinates:** 31.95919, -83.959152
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** WEATHERLY
- **Model:** 620A
- **Registration:** N4650W
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE CORRODED, AND SEPARATED, MAGNETIC CHIP DETECTOR PLUG WHICH ALLOWED THE LOSS OF ALL ENGINE OIL AND THE ENGINE'S SUBSEQUENT SEIZURE. FACTORS WERE THE INADEQUATE 100 HOUR INSPECTION, AND THE HIGH VEGETATION IN THE FORCED LANDING FIELD.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL92LA154) · AI Analytics · CC0 1.0*