History of the Flight
On 21 December 2024, at approximately 0828 local time (0428 UTC), the pilot of an AgustaWestland A109E helicopter, registration A6-ONE, contacted Al Bateen Executive Airport (OMAD) Tower to request engine start clearance for a single-pilot private flight to Fujairah International Airport (OMFJ). The pilot was the only person on board.
After receiving clearance, the helicopter departed and flew toward Ghantoot, then made a right turn to join Minhad Airspace. The helicopter was cleared to operate at 1,500 feet or below.
The helicopter made an intermediate landing at a heliport in Al Badayer, Sharjah, about 24 nautical miles southeast of Sharjah International Airport, to pick up passengers. The pilot stated that the landing was into a headwind and proceeded normally.
Upon touchdown, the helicopter experienced severe rocking oscillations for about six seconds, making control inputs impossible. The intense vibration caused the main rotor and part of the gearbox to detach, coming to rest about 29 meters away from the main body. One blade detached from the hub and was found about 14 meters from the main rotor. The pilot was unable to shut down the engines and struggled to maintain control of the controls. The helicopter came to rest facing 228 degrees, with about a 12-degree rightward tilt, caused by damage to the right main landing gear and the detachment of its wheel.
Injuries to Persons
The pilot vacated the helicopter safely with no injuries.
Damage to the Helicopter
The helicopter was substantially damaged due to the severe vibration. The main rotor separated and structural damage occurred.
Other Damage
The helipad was damaged due to a ditch caused by the helicopter's right main landing gear becoming embedded in the ground.
Personnel Information
The pilot held a valid Air Transport Pilot License-Helicopter (ATPL-H) and was qualified for the flight.
Helicopter Information
The AgustaWestland A109E, manufacturer serial number 11654, was equipped with two PW206C Pratt & Whitney Canada engines. It was operated by Falcon Aviation Services.
Investigation Status
This preliminary report is dated 21 January 2025. The investigation is ongoing. The Air Accident Investigation Sector (AAIS) of the United Arab Emirates is conducting the investigation with participation from the Italian ANSV and Canadian TSB.
Safety Concerns and Actions
No safety concerns or actions have been reported in this preliminary document.