WPR26LA295

NTSB accident investigation · Vans RV8 · Great Falls, MT · August 5, 2026

Accident · No injuriesClass 3 · LimitedPreliminary report
Date
August 5, 2026, 10:34 local (16:34 UTC)
Place
Great Falls, MT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
C-GFWRVans RV8
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Investigation ongoing
Investigation class
Class 3
NTSB office
Western Pacific Region
Parties
FAA Helena FSDO
Case key
203563

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Preliminary report

What NTSB knew early in the investigation. It may change in the final report.

On August 5, 2026, at about 1034 mountain daylight time, a Van’s Aircraft RV-8, C-GFWR, was substantially damaged when it was involved in an accident near Great Falls, Montana. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The airplane departed Villeneuve Airport (CZVL), near Edmonton, Alberta, Canada, and landed on runway 21 at Great Falls International Airport (KGTF), Great Falls, Montana. During the landing rollout, the airplane veered right. The pilot applied engine power while attempting to regain directional control, and the airplane subsequently ground looped to the right and departed the runway. The left main landing gear collapsed, and the left wing contacted the ground. The airplane came to rest in the grass adjacent to the runway. The airplane sustained substantial damage to the left wing, and fuselage. The pilot reported that the tailwheel assembly had been replaced about two weeks before the accident and that the accident flight was the airplane’s first flight and landing since the replacement. The airplane was retained for examination.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Loss of control on groundLanding-landing rollAll aircraft: 4,585 casesDefining event

Aircraft

Registration
C-GFWR
Reported as
Vans RV8 (UNDESIGNATED SERIES)
Category
Airplane
Damage
Substantial damage
Flight
Personal · Part 91
Departed
CZVL · Edmonton, OF
Destination
Same as departure
Airport
GTF

Weather

Conditions
Visual (VMC) · Day
Wind
8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 30 °F
Altimeter
30.01 inHg
Observed at
KGTF, 1 nm away
METAR
METAR KGTF 052153Z 31008KT 270V340 10SM CLR 28/M01 A3001 RMK AO2 SLP143 T02781011