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NTSB Points to Main‑Rotor Failure in Fatal Arizona Police Helicopter Crash

A National Transportation Safety Board preliminary report on the Feb. 4, 2026, crash of an Arizona Department of Public Safety helicopter in Flagstaff concludes the accident likely stemmed from a catastrophic main‑rotor mechanical failure rather than gunfire from the ground. The crash killed trooper paramedic Hunter Bennett, 28, and pilot Robert Skankey, 61, as they circled about 1,000 feet over a residential area to support officers engaged in a gunfight with suspect Terrell Storey during a domestic‑violence response. Investigators found no 'ballistic punctures' in the wreckage, but documented that three of the four main rotor blades and a section of tail boom were thrown hundreds of feet from the fuselage, with impact marks consistent with the main rotor striking the tail. Audio from the aircraft captured two loud bangs and a voice saying 'we’re going down,' and an aviation safety expert told AP that a sudden, uncommanded uncoupling of the rotor system likely led to an uncontrollable spin from which recovery was impossible at that low altitude and speed. Storey, 50, remains jailed after being indicted on two counts of first‑degree felony murder and numerous related charges, while the NTSB says a final report identifying the precise mechanical cause is expected in a year or more, a finding that could affect maintenance and operational standards for similar police helicopters nationwide.

Aviation Safety and NTSB Investigations Police Use of Aircraft and Public Safety

📌 Key Facts

  • NTSB’s March 10, 2026 preliminary report on the Feb. 4 Flagstaff crash points to a main‑rotor mechanical problem and finds no evidence of bullet strikes on the helicopter.
  • Trooper paramedic Hunter Bennett, 28, and pilot Robert Skankey, 61, were killed as the aircraft supported officers during a rooftop gunfight with suspect Terrell Storey.
  • Three rotor blades landed about 165 feet from the main wreckage and a fourth about 650 feet away, with tail‑boom debris and impact marks indicating the main rotor struck the tail.
  • Radio audio captured two loud bangs and 'we’re going down,' and expert John Cox says a sudden uncoupling of the rotor system likely caused an unrecoverable spin at low altitude.
  • A grand jury has indicted Storey on two counts of first‑degree felony murder and dozens of other charges tied to the shootout and broader incident.

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