# NTSB Accident LAX90LA339
> **WACO YMS** · 1990-09-28 · KAILUA, HI, USA · NONE
## Event
- **NTSB number:** LAX90LA339
- **Event ID:** 20001212X24319
- **Type:** Accident
- **Date:** 1990-09-28
- **Location:** KAILUA, HI, USA
- **Coordinates:** 19.629434, -155.990051
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** WACO
- **Model:** YMS
- **Registration:** N40115
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

IMPROPER USE OF CARBURETOR HEAT RESULTING IN ENGINE FAILURE DUE TO CARBURETOR ICING.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX90LA339) · AI Analytics · CC0 1.0*