# NTSB Accident LAX91LA276
> **CESSNA 150M** · 1991-06-25 · DANA POINT, CA, USA · MINR
## Event
- **NTSB number:** LAX91LA276
- **Event ID:** 20001212X17326
- **Type:** Accident
- **Date:** 1991-06-25
- **Location:** DANA POINT, CA, USA
- **Coordinates:** 33.470008, -117.700134
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 150M
- **Registration:** N3674V
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE SEIZURE OF THE NO. 1 CYLINDER'S EXHAUST VALVE IN ITS GUIDE AND THE RELATED FRACTURING OF THE ROCKER ARM; AND THE PILOT'S OPERATION OF THE AIRCRAFT WITH KNOWN DEFICIENCIES.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX91LA276) · AI Analytics · CC0 1.0*