# NTSB Accident ATL91LA122
> **LEARJET 23** · 1991-07-02 · COLUMBIA, TN, USA · NONE
## Event
- **NTSB number:** ATL91LA122
- **Event ID:** 20001212X17433
- **Type:** Accident
- **Date:** 1991-07-02
- **Location:** COLUMBIA, TN, USA
- **Coordinates:** 35.619609, -87.039344
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** LEARJET
- **Model:** 23
- **Registration:** N500FM
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S PREMATURE DECISION TO TURN OFF THE ANTI-SKID DURING LANDING ROLL.  FACTORS TO THIS ACCIDENT WERE HYDROPLANING CONDITIONS.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL91LA122) · AI Analytics · CC0 1.0*