Casualties unknown

Airplane Strikes Trees During Cruise Flight, Lands Uneventfully (N5828S)

Weed, CA, US

On June 19, 2003, a Beech S35 (registration N5828S) operated by Adolph Zwick was involved in an aviation accident near Weed, CA. Investigators recorded the probable cause as: the pilot's failure to maintain an adequate terrain/object clearance altitude. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

A pilot reported distraction and brief cloud entry during cruise flight; after hearing a bang, he climbed. Post-flight inspection revealed tree impact damage to the right wing and stabilizer. METAR from a nearby airport indicated clear skies.

Incident Details

During cruise flight, the airplane impacted trees and then landed uneventfully. The pilot reported that he became distracted and looked down; when he looked up, he was in clouds. He heard a loud "thump or bang" and immediately entered a climb.

Pilot Account

The pilot stated that after the event, he made a planned fuel stop and discovered damage to the right wing and stabilizer. The leading edge of the right wing was crushed, the bottom of the right wing was punctured, and the leading edge of the right stabilizer was slightly crushed.

Post-Accident Inspection

Post-accident examination revealed crushing along the leading edges of the right wing and right ruddervator. A reddish brown coloration was present at the crush points. Portions of organic material, similar to trees or brush, were found lodged within the crush folds in the right wing.

Weather Observations

METAR observations from an airport 15 miles north of the reported collision point noted clear skies and unrestricted visibilities for two hours before and after the reported time of the event.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20030627X00969. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.