No fatalities

Cessna 170 accident at San Antonio, TX, 20 Sept 2020

San Antonio, TX, United States

On September 20, 2020, a Cessna 170 Undesignat operated by Ayala Gerardo J was involved in an aviation accident near San Antonio, TX. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s inadequate compensation for gusting crosswind conditions while landing, which resulted a loss of lateral control and impact with a fence. 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 inadequate compensation for gusting crosswind conditions while landing, which resulted a loss of lateral control and impact with a fence.

— NTSB Determination

Contributing factors

Crosswind correction — Not attained/maintainedPilotEffect on operation