# NTSB Accident IAD01LA002
> **American Aviation Corp. (AAC) AA-1A** · 2000-10-11 · PHILADELPHIA, PA, USA · MINR
## Event
- **NTSB number:** IAD01LA002
- **Event ID:** 20001212X22166
- **Type:** Accident
- **Date:** 2000-10-11
- **Location:** PHILADELPHIA, PA, USA
- **Coordinates:** 40.066665, -75
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** American Aviation Corp. (AAC)
- **Model:** AA-1A
- **Registration:** N9394L
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAWN
- **Weather:** VMC
## Probable cause

A hole in the #4 piston for undetermined reasons which resulted in engine oil starvation and engine stoppage.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=IAD01LA002) · AI Analytics · CC0 1.0*