Casualties unknown

Forced Landing After Engine Power Loss Results in Gear Separation (N8731W)

Flagstaff, AZ, US

On April 14, 2001, a Piper PA-28-235 (registration N8731W) was involved in an aviation accident near Flagstaff, AZ. Investigators recorded the probable cause as: The loss of engine power during cruise flight for undetermined reasons that resulted in a forced landing in rough terrain. 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 2026-07-04Data APIEditorial standards

During cruise, pilot switched fuel tanks; engine lost power 20-30 minutes later. Off-airport landing on rough terrain caused landing gear to shear off.

Flight Details

The flight departed from Cedar City, Utah, en route to Page, Arizona. For the initial portion of the trip, the pilot selected the right tip fuel tank. He later switched to the left tip fuel tank.

Engine Power Loss

Approximately 20 to 30 minutes after switching to the left tip fuel tank, the engine lost power. The pilot believed there was ample fuel remaining in the left tip tank and did not switch to another fuel tank after the power loss.

Landing Sequence

Faced with a forced landing, the pilot initially aimed for a major highway. However, traffic on the highway caused him to seek an alternative landing site. He executed an off-airport landing on rough and uneven terrain. During the landing, all three landing gear sheared off the aircraft. The aircraft sustained damage to the landing gear.

Frequently asked questions

What happened in the 14 Apr 2001 Piper PA-28-235 accident near Flagstaff, AZ?

During cruise, pilot switched fuel tanks; engine lost power 20-30 minutes later. Off-airport landing on rough terrain caused landing gear to shear off.

What aircraft was involved and where did it happen?

The accident on 14 Apr 2001 involved a Piper PA-28-235, registration N8731W, at Flagstaff, AZ.

What was the probable cause of the accident?

The loss of engine power during cruise flight for undetermined reasons that resulted in a forced landing in rough terrain.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20010420X00788. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.