# NTSB Accident DEN00LA180
> **Grumman American AA-1B** · 2000-09-29 · ERIE, CO, USA · NONE
## Event
- **NTSB number:** DEN00LA180
- **Event ID:** 20001212X21963
- **Type:** Accident
- **Date:** 2000-09-29
- **Location:** ERIE, CO, USA
- **Coordinates:** 40.020683, -105.040992
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Grumman American
- **Model:** AA-1B
- **Registration:** N9622L
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Inadequate supervision by the certified flight instructor. Factors were loss of control by the student pilot, the flight instructor's failure to properly monitor the student pilot's rate of descent on final approach, and the flight instructor's lack of recent experience in make and model.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN00LA180) · AI Analytics · CC0 1.0*