No fatalities

BELL HELICOPTER TEXTRON CANADA 505 accident at Bethany, OK, 30 Apr 2025

Bethany, OK, United States

On April 30, 2025, a BELL HELICOPTER TEXTRON CANADA 505 operated by GRIFFIN TELEVISION OKC LLC was involved in an aviation accident near Bethany, OK. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s improper landing technique that allowed the helicopter’s right skid to get caught on the landing platform, which resulted in a dynamic rollover. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot’s improper landing technique that allowed the helicopter’s right skid to get caught on the landing platform, which resulted in a dynamic rollover.

— NTSB Determination

Contributing factors

PilotLateral/bank control — Not attained/maintained