Aviation Accident Summaries

Aviation Accident Summary CHI93LA007

WICHITA, KS, USA

Aircraft #1

N67433

Howard Aircraft Corp. DGA-15P

Analysis

THE PILOT OF THE CLASSIC TAILWHEEL AIRPLANE WAS PERFORMING A CROSSWIND LANDING. THE WINDS THE AIRPLANE ENCOUNTERED WERE APPROXIMATELY 60 TO 80 DEGREES TO THE LEFT OF THE AIRPLANE'S NOSE AND 23 TO 35 KNOTS IN VELOCITY. THE PILOT STATED THE AIRPLANE BEGAN A TURN TO THE LEFT UPON LANDING WHICH COULD NOT BE STOPPED WITH RUDDER AND BRAKE. THE PILOT SAID HE HAD PERFORMED MANY SUCCESSFUL CROSSWIND LANDINGS BEFORE, UNDER CONDITIONS SIMILAR TO THAT WHICH HE HAD ENCOUNTERED ON THE ACCIDENT DATE. THE AIRPLANE'S LEFT MAIN LANDING GEAR SEPARATED FROM THE AIRFRAME SHORTLY AFTER IT DEPARTED THE RUNWAY ENVIRONMENT. THE LEFT WING SHATTERED, ACCORDING TO THE PILOT, WHEN IT CONTACTED THE GROUND. ACCORDING TO THE AIRPLANE'S PILOT OPERATING HANDBOOK, THE MAXIMUM 90 DEGREE CROSSWIND COMPONENT IS 12 MILES PER HOUR.

Probable Cause and Findings

INADEQUATE PREFLIGHT PLANNING/PREPARATION BY THE PILOT, THE PILOT'S OVER CONFIDENCE IN HIS PERSONAL ABILITY, AND AIRPLANE PERFORMANCE DATA NOT FOLLOWED BY THE PILOT.

 

Source: NTSB Aviation Accident Database

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