Casualties unknown

2006-04-15: Cessna 310Q (N93AC) — Finleyville, PA

Finleyville, PA, US

On April 15, 2006, a Cessna 310Q (registration N93AC) was involved in an aviation accident near Finleyville, PA. Investigators recorded the probable cause as: The pilot's misjudged distance/speed during final approach, which resulted in an undershoot and hard 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 1781061362Data APIEditorial standards

On final approach to runway 32, a pilot extended flaps and decreased airspeed, causing the airplane to sink. Despite adding full power, it touched down hard in a dirt field 100 feet short of the runway, resulting in substantial damage.

Accident Details

The accident occurred during a visual approach to runway 32, which was an asphalt surface measuring 2,505 feet in length and 50 feet in width. On final approach, the pilot had the airplane configured with flaps extended to 15 degrees, landing gear extended, manifold pressure set at 18 inches, and an airspeed of 118 miles per hour.

Flight Profile

Approximately 700 feet from the runway threshold, the pilot extended the flaps to 35 degrees and reduced the airspeed to 100 miles per hour. The airplane then began to sink. The pilot applied full power, but the airplane touched down hard in a dirt field about 100 feet before the runway threshold.

Post-Accident Condition

The impact caused substantial damage to the airplane. It came to rest upright on a grassy area off the right side of the runway. The pilot did not report any pre-impact mechanical malfunctions. The reported wind at a nearby airport at the time of the accident was from 320 degrees at 13 knots, gusting to 18 knots.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20060504X00504. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.