# NTSB Accident MIA92LA033
> **GRUMMAN AA-1C** · 1991-11-22 · LANTANA, FL, USA · MINR
## Event
- **NTSB number:** MIA92LA033
- **Event ID:** 20001212X18493
- **Type:** Accident
- **Date:** 1991-11-22
- **Location:** LANTANA, FL, USA
- **Coordinates:** 26.579736, -80.070892
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 5
## Aircraft
- **Make:** GRUMMAN
- **Model:** AA-1C
- **Registration:** N9783U
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NBRT
- **Weather:** VMC
## Probable cause

THE IMPROPER MAINTENANCE ASSEMBLY AND INSPECTION OF THE THROTTLE LINKAGE WHICH RESULTED IN THE THROTTLE LINKAGE BECOMING DISCONNECTED IN FLIGHT AND SUBSEQUENT LOSS OF ENGINE POWER.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA92LA033) · AI Analytics · CC0 1.0*