No fatalities

ALEXANDER SCHLEICHER GMBH & CO ASH 31 MI accident at Parowan, UT, 24 Jun 2024

Parowan, UT, United States

On June 24, 2024, an ALEXANDER SCHLEICHER GMBH & CO ASH 31 MI operated by Ketcham James S and Barbara S Trustee was involved in an aviation accident near Parowan, UT. No fatalities were reported. Investigators recorded the probable cause as: The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain?flight. This summary draws on records from NTSB; 9 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain?flight.

— NTSB Determination

Contributing factors

Effect on operation