# NTSB Accident LAX92LA214
> **COBB INTL EXEC 90** · 1992-05-22 · GLENDALE, AZ, USA · NONE
## Event
- **NTSB number:** LAX92LA214
- **Event ID:** 20001211X14686
- **Type:** Accident
- **Date:** 1992-05-22
- **Location:** GLENDALE, AZ, USA
- **Coordinates:** 33.529682, -112.310646
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** COBB INTL
- **Model:** EXEC 90
- **Registration:** N7656T
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE IMPROPER CARBURETOR IDLE ADJUSTMENT BY COMPANY MAINTENANCE PERSONNEL. CONTRIBUTING TO THIS ACCIDENT WAS THE CFI'S INABILITY TO ATTAIN ADEQUATE RPM AND THE SOFT DIRT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX92LA214) · AI Analytics · CC0 1.0*