Aviation Accident Summaries

Aviation Accident Summary CHI90IA044

CHICAGO, IL, USA

Aircraft #1

N8969E

MCDONNELL DOUGLAS DC-9-31

Analysis

A SNOW STORM & SNOW REMOVAL OPERATIONS WERE IN PROGRESS. CREW REPORTED BRAKING ACTION FAIR-TO-GOOD FIRST 2/3 OF RWY BUT DETERIORATING TO NIL APPROACHING DEPARTURE END. WHILE ATTEMPTING TO TURN OFF RWY ALL BRAKING WAS LOST & AIRCRAFT SKIDDED OFF DEPARTURE END COLLIDING WITH BLAST FENCE AND LOCALIZER ANTENNA. THE LAST 1/3 OF THE RWY HAD BEEN PREVIOUSLY SANDED ABOUT 1 HOUR PRIOR TO THE INCIDENT.

Probable Cause and Findings

INADEQUATE SNOW REMOVAL BY AIRPORT PERSONNEL.

 

Source: NTSB Aviation Accident Database

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