Colorado Aviation Accidents & Incidents

HISTORY OF FLIGHT

On February 19, 2012, at 1525 mountain standard time, a Cessna 414A airplane, N4772A, impacted terrain at the Yampa Valley Airport (KHDN), Hayden, Colorado. The commercial pilot and one passenger were fatally injured and four passengers were seriously injured. The airplane was substantially damaged. The airplane was registered to and operated by a private individual under the provisions of 14 Code of Federal Regulations Part 91 as a personal flight. Instrument meteorological conditions developed for the flight, which operated on an instrument flight rules (IFR) flight plan. The flight departed the Dalhart Municipal Airport (KDHT), Dalhart, Texas, approximately 1415 central standard time.

A review of air traffic control communications revealed that the pilot was cleared for the instrument landing system (ILS) approach to runway 10 via the initial approach fix REVME.

Airfield personnel and airfield rescue and firefighting (ARFF) provided an enhanced universal communications (UNICOM) service for inbound traffic and were monitoring both the UNICOM and Denver Center radio frequencies, at the time of the accident. Airfield personnel heard the pilot report he was on final approach over the UNICOM frequency. Airport personnel then selected the airport lights to high, and the pilot acknowledged the light status. There was no report of a distress call being made by the pilot.

In an interview with the airplane's owner, who was also a passenger, he stated the airplane was maneuvering to land at KHDN. The pilot had made two left turning circles and had begun a third circle when the he perceived that the airplane "just stalled." He added that the airplane fell straight down and impacted terrain. In addition, he recalled that the engines were running at the time of the accident. In a subsequent statement made by the owner, he stated that immediately preceding the crash, he heard a very load “pop” or “bang” from the right side of the airplane, possibly the right engine, moments before the airplane “went down.” He recalled the pilot looking to the airplane’s right and that the pilot immediately reached towards the center console near the throttle controls. Moments later, the airplane crashed.

PERSONNEL INFORMATION

The pilot, age 75, held a commercial pilot certificate with ratings for airplane single engine land, airplane multi-engine land, airplane single engine sea, instrument airplane, and gliders. In addition, the pilot held a flight instructor certificate for airplane single engine, airplane multi-engine, instrument airplane, and gliders. The pilot was also an airframe and power-plant mechanic who would perform some maintenance tasks on the accident airplane. On March 31, 2011, the pilot was issued a second class medical certificate with the restriction to wear corrective lenses. A review of pilot training information revealed his previous flight review was on October 27, 2011, in the same make and model as the accident airplane.