Aviation Accident Summaries

Aviation Accident Summary ATL91FA005

OCALA, FL, USA

Aircraft #1

N1235

PITTS SPECIAL S-1

Analysis

THE PILOT WAS PRACTICING AEROBATIC MANEUVERS FOR AN UPCOMING COMPETITION. THE PILOT'S ROUTINE INCLUDED A SPIN MANEUVER WHICH REQUIRED TWO TURNS. ACCORDING TO A FRIEND, THE PILOT HAD EXPERIENCED SOME DIFFICULTY WITH SPIN ENTRY. THIS SPIN ENTRY WAS SHARPER AND THE NOSE WAS TUCKED APPROXIMATE 60 DEGREES INSTEAD OF THE NORMAL 45 DEGREES OF NOSE LOW ATTITUDE. AFTER APPROXIMATELY 8 TURNS THE WITNESS REALIZED THAT SOMETHING WAS WRONG. THE AIRPLANE IMPACTED THE GROUND IN AN UPRIGHT ATTITUDE ADJACENT TO THE SOD RUNWAY. THE AIRFRAME AND ENGINE EXAMINATIONS FAILED TO DISCLOSE ANY SYSTEM MALFUNCTION OR COMPONENT FAILURE.

Probable Cause and Findings

THE PILOT EXPERIENCCED SPATIAL DISORIENTATION, LOST CONTROL OF THE AIRPLANE DURING A SPIN MANEUVER AND COLLIDED WITH THE GROUND.

 

Source: NTSB Aviation Accident Database

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