Preliminary Reports

During an annual inspection, the right ruddervator trim control cable was found routed incorrectly and cutting through the right ruddervator control tube approximately 75 percent. The tube also had signs of a crack originating from the damaged section of the tube (cut area), and had begun to bend as a result of weakening. There were no maintenance entries noted in the logbook to determine when this may have occurred.

At about 0810 Central time, the airplane collided with terrain while executing an instrument approach. The solo commercial pilot sustained serious injuries. Instrument conditions prevailed and an IFR flight plan had been filed. According to the pilot, the airplane experienced an accumulation of moderate-to-severe mixed ice while on the approach. Subsequently, the pilot elected to execute a missed approach. As the pilot added power, the airplane entered a 90-degree bank to the left.

At about 2015 Eastern time, the airplane collided with terrain and was substantially damaged. The commercial pilot and pilot-rated passenger were fatally injured. Instrument conditions prevailed for the Part 135 on-demand air taxi flight; no flight plan was filed.

The airplane collided with terrain at about 1335 Mountain time. The non-instrument-rated private pilot and three passengers were fatally injured. Instrument conditions prevailed; no flight plan had been filed. The pilot contacted ATC while at 20,000 feet to request flight following and reported he could not descend and maintain VFR. Moments later, the airplane disappeared from radar and contact with the pilot was lost. There were no reported distress calls from the pilot.

The airplane sustained substantial damage during a forced landing at about 1557 Pacific time. The solo private pilot sustained fatal injuries. Visual conditions prevailed. A pilot-rated witness adjacent to the accident site observed the airplane at low altitude. The witness did not hear the engine and watched the airplane impact terrain just below the ridge line of a bluff and erupt into flames.

At about 1258 Mountain time, the airplane collided with terrain shortly after the pilot reported a controllability problem. The airplane was substantially damaged and the private pilot, who also was the builder and owner of the airplane, was fatally injured. Visual conditions prevailed. Review of radar data revealed the entire flight was captured. The airplane flew about 25 miles to the northwest of its departure point, maneuvered for a short time, and then began tracking back. Its altitude varied irregularly between about 2700 and 3300 feet msl.

The airplane was substantially damaged at about 1316 Pacific time when it impacted terrain while maneuvering. The solo commercial pilot sustained fatal injuries. Visual conditions prevailed. Multiple witnesses observed the accident airplane flying northbound over their position at about 130 feet agl. The witnesses observed the airplane initiate a right turn to the east before performing several barrel rolls. The airplane turned west and performed a loop. Subsequently, the airplane impacted terrain during the maneuver.

At about 0954 Mountain time, the airplane experienced a loss of control and descended into a residential neighborhood. At the time, the airplane was on short final for landing. The private pilot was fatally injured; the passenger was seriously injured. The airplane was consumed by a post-impact fire. Visual conditions prevailed.

The airplane landed safely at about 1228 Eastern time following an in-flight pitch trim malfunction. The airline transport-rated pilot and copilot were not injured and the airplane was not damaged. Visual conditions prevailed. The flight crew reported a “pitch trim miscompare” message in the cockpit while climbing to FL410. After accomplishing the checklist items and disconnecting the autopilot, considerable forward yoke pressure was required to maintain level flight. The crew found the manual pitch trim control wheel “frozen” in the forward position and were unable to move it.

At 1630 Pacific time, the helicopter, operated as a Part 135 tourist sightseeing flight, crashed in mountainous terrain. The pilot and four passengers were fatally injured, and the helicopter was substantially damaged. Weather was reported as clear with good visibility and dusk light conditions.