No fatalities

CESSNA 170A accident at Metaline Falls, WA, 6 Aug 2021

Metaline Falls, WA, United States

On August 6, 2021, a CESSNA 170A was involved in an aviation accident near Metaline Falls, WA. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s failure to attain sufficient altitude during the initial climb to clear trees due to an encounter with windshear. 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 failure to attain sufficient altitude during the initial climb to clear trees due to an encounter with windshear.

— NTSB Determination

Contributing factors

Altitude — Not attained/maintainedEffect on operationContributed to outcome

Frequently asked questions

What happened in the 6 Aug 2021 CESSNA 170A accident near Metaline Falls, WA?

The pilot’s failure to attain sufficient altitude during the initial climb to clear trees due to an encounter with windshear.

Were there any fatalities in the 6 Aug 2021 CESSNA 170A accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 6 Aug 2021 involved a CESSNA 170A, at Metaline Falls, WA.

What was the probable cause of the accident?

The pilot’s failure to attain sufficient altitude during the initial climb to clear trees due to an encounter with windshear.