22 fatalities

Aircraft Crash in the Tatra Mountain Range (OK-WDZ)

Torysky, SlovakiaLanding (descent or approach)

On January 18, 1956, a Douglas C-47 Skytrain (DC-3) (registration OK-WDZ) operated by CSA Czech Airlines - Československé Státní Aerolinie was involved in an aviation accident near Torysky, Slovakia during landing or approach. 22 people were killed. Investigators recorded the probable cause as: The crew started the descent to Poprad prematurely following a wrong altimeter setting, causing the aircraft to hit obstacles and to crash. Poor visibility caused by snow falls and heavy winds blowing up to 100 km/h were considered as contributing factors. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

An aircraft crashed in the Tatra Mountain Range after hitting trees while descending to Poprad in poor weather. Twenty-two occupants were killed, and four passengers were injured.

Incident Overview and Route Details During a flight from Bratislava to Košice, the crew encountered poor weather conditions. Air traffic control subsequently contacted the crew and diverted the aircraft to Poprad. The incident occurred shortly before the aircraft's estimated time of arrival at Poprad. While cruising at an altitude of 1,300 meters in bad weather, the aircraft struck trees and crashed in a snow-covered, wooded area within the Tatra Mountain Range. The crash resulted in the deaths of 22 occupants, while four passengers were injured and rescued. ## Official Findings and Contributing Factors The official investigation determined that the crew initiated the descent to Poprad prematurely due to an incorrect altimeter setting. This error caused the aircraft to collide with obstacles and crash. The investigation also identified poor visibility caused by snowfall and heavy winds, which reached speeds of up to 100 km/h, as contributing factors to the accident.

Probable cause

The crew started the descent to Poprad prematurely following a wrong altimeter setting, causing the aircraft to hit obstacles and to crash. Poor visibility caused by snow falls and heavy winds blowing up to 100 km/h were considered as contributing factors.