# NTSB Accident LAX97LA121
> **Grumman G-164B** · 1997-03-11 · WINTERS, CA, USA · NONE
## Event
- **NTSB number:** LAX97LA121
- **Event ID:** 20001208X07575
- **Type:** Accident
- **Date:** 1997-03-11
- **Location:** WINTERS, CA, USA
- **Coordinates:** 38.559921, -121.990859
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Grumman
- **Model:** G-164B
- **Registration:** N36265
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the failure of the engine cylinder head assembly due to operational fatigue.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX97LA121) · AI Analytics · CC0 1.0*