Casualties unknown

1986-08-31: Champion 7FC (N9853Y) — Baltimore, MD

Baltimore, MD, US

On August 31, 1986, a Champion 7FC (registration N9853Y) was involved in an aviation accident near Baltimore, MD. Investigators recorded the probable cause as: The pilot's failure to maintain adequate airspeed during the final approach, which resulted in a hard landing and subsequent nose gear collapse. 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

An aircraft touched down hard on a sod runway, bounced, and struck the ground again with its left main and nose wheels. The nose wheel fork broke, causing the nose gear to separate. The plane slid briefly before nosing over onto its back.

What happened

The aircraft was observed making contact with a sod runway at an excessive rate of descent. Upon impact, the airplane bounced back into the air before descending again. During this second touchdown, both the left main landing gear and the nose wheel struck the ground simultaneously.

The force of the impact caused the nose wheel fork to fracture completely. As a result, the entire nose wheel assembly separated from the aircraft structure. Without support from the nose gear, the airplane continued to slide forward for approximately 24 feet along the runway surface.

During this uncontrolled slide, the aircraft rotated forward and nosed over, coming to rest on its back. The pilot later stated that the accident might have been prevented by maintaining a higher approach speed and avoiding the use of brakes during the initial touchdown phase.

Findings

The primary factor in this incident was the hard landing followed by a bounce. The separation of the nose gear was a direct mechanical consequence of the excessive vertical load applied to the nose landing gear assembly during the second impact. The pilot's admission suggests that improper speed management and premature braking contributed to the severity of the touchdown.

Safety message

Pilots should be aware that bouncing after a hard landing can significantly increase structural loads on the landing gear. Maintaining proper approach speeds and avoiding brake application until firmly on the ground are critical techniques for preventing loss of control and structural failure during landing operations.

Probable cause

The pilot's failure to maintain adequate airspeed during the final approach, which resulted in a hard landing and subsequent nose gear collapse.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X34407. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.