ANCHORAGE - A pilot's overly aggressive maneuvering and overconfidence were blamed in an investigative report on a C-17 plane crash at an Anchorage military base that killed all four airmen on board.
Besides pilot error, the crew on board was also faulted for failing to notice the dangerous situation that culminated with the plane stalling and crashing into woods July 28 at Joint Base Elmendorf-Richardson.
"The mishap pilot violated regulatory provisions and multiple flight manual procedures, placing the aircraft outside established flight parameters at an attitude and altitude where recovery was not possible," the report's executive summary says.
Bob Hall, a base spokesman, said Friday evening he didn't know which of the three pilots was at the controls when the massive $184 million plane crashed during a training demonstration for an air show. A Pacific Air Forces spokeswoman also said the pilot's identity would not be disclosed out of sensitivity to the families.
"Who sat where in the plane is not being released," said Capt. Alysia Harvey.
Pacific Air Forces, based at Joint Base Pearl Harbor-Hickam in Hawaii, released the results of its investigation Friday evening.
The probe "found clear and convincing evidence the cause of the mishap was pilot error," the report says. It also found evidence that other factors including overconfidence and misplaced motivation contributed to the crash.
"Furthermore, the mishap co-pilot and mishap safety observer did not realize the developing dangerous situation and failed to make appropriate inputs."
When the stall warning sounded, the co-pilot responded by saying "temperature, altitude lookin' good," according to the report.
The investigation also found evidence that the flight deck crew ignored warnings.
According to investigators - and video prior to the crash - the pilot made an aggressive right turn after the C-17's initial climb-out and left turn. The stall-warning system was activated as the plane banked, but the pilot continued the turn and there was no way to avoid a stall.
"Although the pilot eventually attempted to recover the aircraft, he employed incorrect procedures, and there was not sufficient altitude to regain controlled flight," the report says.
The C-17 crashed into a wooded area about a minute after taking off, sending a fireball hundreds of feet into the air and damaging a section of the Alaska Railroad's main track.
Killed were Maj. Michael Freyholtz, 34, of Hines, Minn.; Maj. Aaron Malone, 36, of Anchorage; Capt. Jeffrey Hill, 31, of York, Pa., and Master Sgt. Thomas Cicardo, 47, of Anchorage. Cicardo, who was not a pilot, was posthumously promoted to senior master sergeant Friday.
Freyholtz and Malone were pilots assigned to the Alaska Air National Guard's 249th Airlift Squadron. Hill was a pilot assigned to Elmendorf's 517th Airlift Squadron, and Cicardo was the 249th Airlift Squadron loadmaster and affiliated with the Alaska National Guard.
No one on the ground was hurt.
The long-range C-17 can carry up to 80 tons of large equipment, supplies and troops around the world. It is longer and wider than half a football field.