Summary
On July 21, 2001, a Pilatus PC-6/B2-H4 (N2TS) was involved in an incident near Great Falls, MT. All 3 people aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: Pilot's failure to maintain directional control of the aircraft while landing.
On July 21, 2001, at 1331 mountain daylight time, a Pilatus PC-6, airplane, N2TS, sustained substantial damage during the landing roll-out at Great Falls International Airport, Great Falls, Montana. The airplane is registered to N Bar Ranch, LLC, and was being operated as a visual flight rules (VFR) personal/pleasure flight under the provisions of Title 14, CFR Part 91, when the accident occurred. The airline transport pilot, and two passengers aboard the airplane, were not injured. Visual meteorological conditions prevailed and no flight plan was filed for the cross-country flight. The flight originated from a private airstrip near Wolf Creek, Montana, approximately 15 minutes prior to the accident.
This incident is documented in NTSB report SEA01LA139. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N2TS.
Accident Details
Probable Cause and Findings
Pilot's failure to maintain directional control of the aircraft while landing.
Aircraft Information
Registered Owner (Historical)
Analysis
On July 21, 2001, at 1331 mountain daylight time, a Pilatus PC-6, airplane, N2TS, sustained substantial damage during the landing roll-out at Great Falls International Airport, Great Falls, Montana. The airplane is registered to N Bar Ranch, LLC, and was being operated as a visual flight rules (VFR) personal/pleasure flight under the provisions of Title 14, CFR Part 91, when the accident occurred. The airline transport pilot, and two passengers aboard the airplane, were not injured. Visual meteorological conditions prevailed and no flight plan was filed for the cross-country flight. The flight originated from a private airstrip near Wolf Creek, Montana, approximately 15 minutes prior to the accident.
According to a written report submitted by the operator, the pilot was landing the tail-wheel equipped airplane on runway 03. Shortly after touchdown, during the roll-out, the pilot manually unlocked the airplane's tail wheel. Upon releasing the tail-wheel lock, "...directional control of the airplane was lost." The airplane subsequently ground looped resulting in substantial damage to the right wing.
The 1257 METAR observation at Great Falls reported winds from 070 degrees at 6 knots.
The accident report submitted by the operator indicated that there were no mechanical malfunctions or failures with the aircraft that may have contributed to the accident.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# SEA01LA139