# NTSB Accident LAX92LA310
> **AERONCA 7AC** · 1992-07-22 · SIERRAVILLE, CA, USA · MINR
## Event
- **NTSB number:** LAX92LA310
- **Event ID:** 20001211X15203
- **Type:** Accident
- **Date:** 1992-07-22
- **Location:** SIERRAVILLE, CA, USA
- **Coordinates:** 39.57975, -120.790481
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** AERONCA
- **Model:** 7AC
- **Registration:** N85778
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S INADEQUATE PREFLIGHT OF THE AIRCRAFT. THE CONTAMINATED FUEL SYSTEM AND THE ROUGH TERRAIN WERE FACTORS IN THE ACCIDENT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX92LA310) · AI Analytics · CC0 1.0*