Casualties unknown

2003-11-18: Robinson R22 (N7193J) — Quantum Helicopters — Chandler, AZ

Chandler, AZ, US

On November 18, 2003, a Robinson R22 (registration N7193J) operated by Quantum Helicopters was involved in an aviation accident near Chandler, AZ. Investigators recorded the probable cause as: the student pilot's failure to maintain control of the helicopter while hovering. A factor to the accident was the student pilot's lack of experience. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 13 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

During a student's first solo flight, a helicopter's tail rotor struck the ground while hovering, causing it to yaw 180 degrees and main rotors to hit the surface. No mechanical problems were found.

Incident Overview

A helicopter collided with the ground while the student pilot was attempting to hover during his first solo flight. The certified flight instructor (CFI) had exited the helicopter after about one hour of dual instruction and positioned himself a short distance away to observe.

Sequence of Events

As the student raised the collective, the helicopter began tilting to the right. He applied left cyclic to correct, and the helicopter lifted off the ground into an unstable hover. The tail rotor subsequently struck the surface, causing the helicopter to yaw 180 degrees to the right. During this rotation, the main rotor blades also struck the surface, and the helicopter came to a stop.

Examination Findings

A post-accident examination revealed no mechanical malfunctions with the helicopter.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20031231X02113. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.