Casualties unknown

Airplane Strikes Tree on Approach to Turf Runway (N9862D)

Berkley, MA, US

On April 19, 2004, a Piper PA-18-150 (registration N9862D) was involved in an aviation accident near Berkley, MA. Investigators recorded the probable cause as: The pilot's misjudgment of altitude/distance and his failure to maintain adequate clearance from trees while landing. 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

Witnesses observed an airplane approach a turf runway higher and faster than normal before striking a 50-foot tree 445 feet before the threshold, then descending to the ground.

Accident Sequence

Multiple witnesses reported that the airplane was attempting to land on a turf runway. They noted that the aircraft appeared higher and faster than typical for such an approach. Subsequently, the airplane struck a tree and descended to the ground.

Witness Observations

Witnesses specifically recalled the airplane being both higher and faster than normal during its approach. They then observed the collision with a tree, after which the airplane descended.

Runway Information

According to the FAA Airport Facilities Directory, the runway is a turf strip measuring 2,466 feet in length and 50 feet in width. It features a 756-foot displaced threshold marked with lime. The directory also noted that trees are located at the approach end of the runway. Examination of the accident site revealed that the airplane struck a tree approximately 50 feet in height, situated about 445 feet before the runway threshold. Inspection of the runway surface disclosed large patches of brown grass and tire marks beginning roughly 10 feet beyond the start of the runway. No markings were found that identified a displaced threshold.

Environmental Conditions

The pilot was also the owner and manager of the airport. Wind conditions reported at an airport approximately 3 miles north of the accident site, around the time of the incident, were from 200 degrees at 13 knots, gusting to 19 knots.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20040430X00537. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.