# NTSB Accident LAX91LA353
> **CESSNA 172B** · 1991-08-11 · KING CITY, CA, USA · NONE
## Event
- **NTSB number:** LAX91LA353
- **Event ID:** 20001212X17897
- **Type:** Accident
- **Date:** 1991-08-11
- **Location:** KING CITY, CA, USA
- **Coordinates:** 36.20087, -120.940162
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 172B
- **Registration:** N7910X
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE TOTAL LOSS OF ENGINE POWER IN CRUISE FLIGHT DUE TO THE FAILURE OF THE NUMBER 3 CYLINDER EXHAUST VALVE, RESULTING IN A FORCED LANDING, AND SUBSEQUENT NOSE OVER ON LANDING ROLL OUT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX91LA353) · AI Analytics · CC0 1.0*