Casualties unknown

1987-04-06: Ercoupe (eng & Research Corp.) 415-C (N3258H) — Jolly Dawson — Scott Mills, OR

Scott Mills, OR, US

On April 6, 1987, an Ercoupe (eng & Research Corp.) 415-C (registration N3258H) operated by Jolly Dawson was involved in an aviation accident near Scott Mills, OR. Investigators recorded the probable cause as: The student pilot's premature rotation during takeoff, which resulted in a loss of directional control and subsequent impact with terrain and a structure. 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 1781061362Data APIEditorial standards

A student pilot rotated too early during takeoff in gusty crosswinds, causing the aircraft to veer left and crash into a barn after the instructor attempted recovery.

What happened

During the takeoff phase of flight, the aircraft was operated with a gusting crosswind component coming from the left. The pilot in command allowed a student pilot to perform the takeoff rotation. The student pilot rotated prematurely, causing the aircraft to weathercock sharply to the left due to the wind conditions.

The pilot in command then assumed control of the aircraft. At that moment, the aircraft was oriented approximately 90 degrees to the left of the runway centerline, with a fifty-foot tree directly ahead. The pilot attempted to pull up to avoid the obstacle. However, the aircraft lost altitude rapidly and impacted the ground, subsequently striking a barn.

The investigation

The investigation focused on the sequence of events during the takeoff roll and initial climb. Key findings included the premature rotation by the student pilot and the subsequent loss of directional control exacerbated by the crosswind. The impact sequence involved terrain clearance failure followed by collision with a structure.

Findings

Contributing factors to the accident included the gusting crosswind conditions and the student pilot's premature rotation. The aircraft was unable to maintain sufficient altitude or direction to clear obstacles after the deviation from the runway heading.

Probable cause

The student pilot's premature rotation during takeoff, which resulted in a loss of directional control and subsequent impact with terrain and a structure.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X30825. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.