Aviation Accident Summaries

Aviation Accident Summary CHI90DET02

MUNSTER, IN, USA

Aircraft #1

UNREG

AIR COMMAND 532

Analysis

THE NON-RATED PILOT WAS OBSERVED MAKING SEVERAL LOW ALTITUDE, LOW SPEED PASSES. THE GYROPLANE WAS THEN OBSERVED MAKING HIGH BANK TURNS AND ACCELERATING TO SPEEDS FASTER THAN THE WITNESSES HAD SEEN A GYROPLANE FLY BEFORE. AFTER ROLLING OUT OF A TURN AND LEVELING OFF, THE AIRCRAFT WAS OBSERVED TO BEGIN A SERIES OF UP-AND-DOWN ROLLER COASTER-LIKE MANEUVERS FOLLOWED BY A DIVING ROLL TO IMPACT. THE PILOT HAD A STUDENT PILOT CERTIFICATE AND HAD RECEIVED GYROPLANE INSTRUCTION FROM TWO INSTRUCTORS. NEITHER INSTRUCTOR HAD CERTIFIED THE PILOT FOR SOLO FLIGHT IN A GYROPLANE.

Probable Cause and Findings

THE PILOT'S EXCEEDING THE DESIGN STRESS LIMITS OF THE AIRCRAFT. FACTORS IN THE ACCIDENT WERE THE PILOT'S OSTENTATIOUS DISPLAY AND HIS LACK OF TOTAL EXPERIENCE IN TYPE AIRCRAFT.

 

Source: NTSB Aviation Accident Database

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