# NTSB Accident MIA90LA112
> **CESSNA 172D** · 1990-04-28 · ISLA GRANDE, PR · MINR
## Event
- **NTSB number:** MIA90LA112
- **Event ID:** 20001212X22975
- **Type:** Accident
- **Date:** 1990-04-28
- **Location:** ISLA GRANDE, PR
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 172D
- **Registration:** N2670U
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

IMPROPER USE OF CARBURETOR HEAT BY THE PILOT, WHICH RESULTED IN CARBURETOR ICE.  THE WEATHER (CARBURETOR ICING CONDITION) WAS A RELATED FACTOR.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA90LA112) · AI Analytics · CC0 1.0*