# NTSB Accident LAX93LA142
> **CHAMPION 7EC** · 1993-03-07 · RIVERSIDE, CA, USA · NONE
## Event
- **NTSB number:** LAX93LA142
- **Event ID:** 20001211X12003
- **Type:** Accident
- **Date:** 1993-03-07
- **Location:** RIVERSIDE, CA, USA
- **Coordinates:** 33.899147, -117.399627
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** CHAMPION
- **Model:** 7EC
- **Registration:** N9099B
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE CFI'S INADEQUATE SUPERVISION OF THE FLIGHT, THE DUAL STUDENT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL AND IMPROPER USE OF THE NORMAL BRAKES. CONTRIBUTING TO THIS ACCIDENT WAS THE DUAL STUDENT'S IMPROPER USE OF THE RUDDER.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX93LA142) · AI Analytics · CC0 1.0*