Paraglider Crash in Puente Alto Injures Pilot and Passenger
A SkyWalk Join't 3 paraglider crashed into the ground near Las Vizcachas, Chile, on September 1, 2024. The pilot and passenger sustained serious spinal…
No fatalities
SCHWEIZER AIRCRAFT CORP G-164B accident at Butte City, CA, 9 May 2025
On May 9, 2025, a SCHWEIZER AIRCRAFT CORP G-164B operated by Williams Ag Service, LTD was involved in an aviation accident near Butte City, CA. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s use of engine beta prior to ensuring the tailwheel was on the ground during landing roll. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.
Probable cause
The pilot’s use of engine beta prior to ensuring the tailwheel was on the ground during landing roll.
— NTSB Determination
Contributing factors
PilotPitch control — Not attained/maintained
Frequently asked questions
What happened in the 9 May 2025 SCHWEIZER AIRCRAFT CORP G-164B accident near Butte City, CA?
The pilot’s use of engine beta prior to ensuring the tailwheel was on the ground during landing roll.
Were there any fatalities in the 9 May 2025 SCHWEIZER AIRCRAFT CORP G-164B accident?
No fatalities were recorded in this accident.
What aircraft was involved and where did it happen?
The accident on 9 May 2025 involved a SCHWEIZER AIRCRAFT CORP G-164B, operated by Williams Ag Service, LTD, at Butte City, CA.
What was the probable cause of the accident?
The pilot’s use of engine beta prior to ensuring the tailwheel was on the ground during landing roll.
More accident analyses
Cessna 172N strikes power lines during approach at Aucó Aerodrome
A Cessna 172N struck electrical cables while on final approach to land at Aucó Aerodrome in Chile. The pilot was uninjured, but the aircraft sustained damage…
Bombardier Dash-8 tail strike at Puerto Williams leaves no injuries
A Bombardier DHC-8-402 suffered a tail strike during landing at Puerto Williams on September 9, 2024. All 76 occupants were unharmed, but the aircraft…
Chilean glider crashes into perimeter wall during aborted tow launch
A MYD JS-MD 3 glider veered off the runway and struck a wall at Vitacura Aerodrome on January 6, 2025. The pilot was uninjured, but the aircraft sustained…
Chilean paraglider pilot suffers serious injuries after rapid descent into hillside
A recreational paraglider flight in Puchuncaví, Chile, ended with the pilot sustaining serious injuries after a rapid descent and impact with a hillside on…
Tecnam P2006T lands with gear up after missed checklist at EPRU
A Tecnam P2006T landed on its belly at an aerodrome in Poland after the crew failed to confirm landing gear deployment. The incident resulted in no injuries…