Casualties unknown

Low-Wing Airplane Crashes in Colorado Mountains After Monarch Pass Route (N6506C)

Salida, CO, US

On August 7, 2006, a Piper PA-28R-201 (registration N6506C) was involved in an aviation accident near Salida, CO. Investigators recorded the probable cause as: the pilot's inadequate preflight planning/preparation. Contributing factors in this accident were the pilot's lack of familiarity with the geographical area, his becoming lost/disoriented, his improper decision, the high density altitude, and the reduction in… 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

A low-wing single-engine airplane returning from AirVenture 2006 crashed near Monarch Pass, Colorado, after being advised to take an alternate route. The right wing struck trees at 12,020 feet msl, and the wreckage was found inverted.

Accident Overview

On the morning following his arrival at the Experimental Aircraft Association Convention (AirVenture 2006) in Wisconsin, a pilot and his passenger departed to return to California. The airplane had been refueled the previous evening. Before departure, the pilot obtained a weather briefing via the Computer Science Corporation (CSC) Direct User Access Terminal System (DUATS) and filed a VFR flight plan.

Route and Departure

During the briefing, the pilot inquired about the best route to Utah, expressing a desire to fly west across Monarch Pass (elevation 11,312 feet msl). It was suggested that he instead fly south through Poncha Pass before turning west. The airplane took off at 0945 and immediately turned right, heading directly toward Monarch Pass.

Witness Accounts

Witnesses reported observing a low-wing single-engine airplane flying north up a canyon. One witness, located approximately 2 miles from the accident site, reported seeing the airplane pass overhead at low altitude and fly into a valley. When the airplane failed to emerge from the valley, the witness went to investigate and discovered the wreckage.

Accident Site and Damage

The accident site was at an elevation of 12,020 feet msl, surrounded by mountain peaks reaching 13,000 and 14,000 feet. The airplane's right wing had struck trees, and the aircraft came to rest inverted approximately 250 feet from the point of impact. The landing gear was in the down position, and the flaps were retracted.

Frequently asked questions

What happened in the 7 Aug 2006 Piper PA-28R-201 accident near Salida, CO?

A low-wing single-engine airplane returning from AirVenture 2006 crashed near Monarch Pass, Colorado, after being advised to take an alternate route. The right wing struck trees at 12,020 feet msl, and the wreckage was found inverted.

What aircraft was involved and where did it happen?

The accident on 7 Aug 2006 involved a Piper PA-28R-201, registration N6506C, at Salida, CO.

What was the probable cause of the accident?

the pilot's inadequate preflight planning/preparation. Contributing factors in this accident were the pilot's lack of familiarity with the geographical area, his becoming lost/disoriented, his improper decision, the high density altitude, and the reduction in the airplane's climb performance.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20060810X01143. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.