Accident Details
Date
Saturday, April 4, 2026
NTSB Number
WPR26LA146
Location
Chimney Rock, MT
Event ID
20260406202757
Coordinates
45.543896, -110.747950
Nearest Airport
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2
Probable Cause and Findings
The pilot’s failure to maintain adequate clearance from the terrain while performing a lowaltitude circling takeoff maneuver, which resulted in a dynamic rollover.
Aircraft Information
Registered Owner (Current)
Name
HELIMONTANA.COM LLC
Address
PO BOX 910
City
LIVINGSTON
State / Zip Code
MT 59047-0910
Country
United States
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# WPR26LA146