# NTSB Accident IAD01LA088
> **Grumman American AA-5B** · 2001-08-29 · Marietta, PA, USA · NONE
## Event
- **NTSB number:** IAD01LA088
- **Event ID:** 20010912X01924
- **Type:** Accident
- **Date:** 2001-08-29
- **Location:** Marietta, PA, USA
- **Coordinates:** 40.091945, -76.574165
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Grumman American
- **Model:** AA-5B
- **Registration:** N28665
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's operation of the airplane with known deficiencies.  Also causal was the loss of brake pressure, which resulted in the failure of the right brake, and subsequent loss of control of the airplane.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=IAD01LA088) · AI Analytics · CC0 1.0*