# NTSB Accident LAX99LA155
> **Cessna 150H** · 1999-04-18 · YUBA CITY, CA, USA · NONE
## Event
- **NTSB number:** LAX99LA155
- **Event ID:** 20001205X00502
- **Type:** Accident
- **Date:** 1999-04-18
- **Location:** YUBA CITY, CA, USA
- **Coordinates:** 39.050163, -121.609695
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Cessna
- **Model:** 150H
- **Registration:** N22710
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A total loss of engine power resulting from the fatigue failure of a cylinder's exhaust valve.  A contributing factor was the uneven terrain at the forced landing site.  The reason for the fatigue could not be determined.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX99LA155) · AI Analytics · CC0 1.0*