No fatalities

Cessna 172 Overruns Runway at Somerset County Airport (N4001F)

Somerset, PA, United States

On September 30, 2018, a Cessna 172 Undesignat (registration N4001F) was involved in an aviation accident near Somerset, PA. No fatalities were reported. Investigators recorded the probable cause as: The pilot's decision to land with insufficient runway remaining to stop, which resulted in a runway overrun. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

On September 30, 2018, a Cessna 172 (N4001F) overran runway 25 at Somerset County Airport, Pennsylvania, after landing. The pilot was uninjured, and the aircraft sustained substantial damage to the forward fuselage and vertical stabilizer.

Accident Summary

On September 30, 2018, at about 1420 eastern daylight time, a Cessna 172, registration N4001F, was substantially damaged after it overran the runway while landing at Somerset County Airport (2G9), Somerset, Pennsylvania. The commercial pilot was not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the local flight, which originated around 1215. The personal flight was conducted under Title 14 Code of Federal Regulations Part 91.

Pilot Statement

According to the pilot, he was practicing touch-and-go landings during the airplane's first flight since its annual inspection. He then departed the airport, flew locally for about 1.5 hours, and returned to land on runway 25. He noted a 6-knot left crosswind. While on final approach, he reduced engine power to perform the landing. When the airplane reached the end of the 5,000-foot-long runway, the pilot realized it was traveling too fast to stop before the runway ended, but not fast enough to abort the landing. The airplane continued off the end of the runway, down an embankment, and came to rest inverted about 150 feet from the runway end. The pilot reported that during full-stop landings, he lands further down the runway because his hangar is located at the far end.

Weather Information

The recorded weather observation at 2G9 at 1415 included wind from 140° at 6 knots, visibility 10 statute miles, clear skies, temperature 20°C, dew point 11°C, and a barometric altimeter setting of 30.31 inches of mercury.

Aircraft Examination

During the accident sequence, the airplane sustained substantial damage to the forward section of the fuselage and the vertical stabilizer. A Federal Aviation Administration inspector examined the brakes after the accident and noted no anomalies. The pilot also reported that there were no mechanical failures or malfunctions of the airplane prior to the accident that would have precluded normal operation.

Contributing factors

Incorrect use/operationPilot

Frequently asked questions

What happened in the 30 Sept 2018 Cessna 172 Undesignat accident near Somerset, PA?

On September 30, 2018, a Cessna 172 (N4001F) overran runway 25 at Somerset County Airport, Pennsylvania, after landing. The pilot was uninjured, and the aircraft sustained substantial damage to the forward fuselage and vertical stabilizer.

Were there any fatalities in the 30 Sept 2018 Cessna 172 Undesignat accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 30 Sept 2018 involved a Cessna 172 Undesignat, registration N4001F, at Somerset, PA.

What was the probable cause of the accident?

The pilot's decision to land with insufficient runway remaining to stop, which resulted in a runway overrun.