# NTSB Accident CEN11LA367
> **Jones Cozy Mark IV** · 2011-05-30 · Sioux City, IA, USA · MINR
## Event
- **NTSB number:** CEN11LA367
- **Event ID:** 20110602X84711
- **Type:** Accident
- **Date:** 2011-05-30
- **Location:** Sioux City, IA, USA
- **Coordinates:** 42.404445, -96.385002
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Jones
- **Model:** Cozy Mark IV
- **Registration:** N204TJ
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's improper installation of the gascolator gasket during the airplane's last condition inspection, which resulted in a partial loss of engine power while maneuvering.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11LA367) · AI Analytics · CC0 1.0*