# NTSB Accident LAX94LA021
> **BEECH 76** · 1993-10-22 · SCOTTSDALE, AZ, USA · NONE
## Event
- **NTSB number:** LAX94LA021
- **Event ID:** 20001211X13596
- **Type:** Accident
- **Date:** 1993-10-22
- **Location:** SCOTTSDALE, AZ, USA
- **Coordinates:** 33.389545, -111.710914
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** BEECH
- **Model:** 76
- **Registration:** N5148M
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the flight instructor's failure to adequately supervise the flight, follow proper procedures/directives regarding leaning and clearing the idling engine, and his delay in applying power to the idling engine.  The fouled spark plugs were a factor in this accident.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX94LA021) · AI Analytics · CC0 1.0*