Accra: An investigative report into the tragic helicopter crash on August 6th has attributed the accident to a sudden loss of altitude and lift due to downdraft.
According to Ghana News Agency, the report revealed that the Ghana Armed Forces Z-9 EH GAF 631 helicopter suffered this loss of altitude without any change in power or pitch attitude, a condition linked to downdrafts over high terrain.
The findings were disclosed by the Investigative Committee during a press conference at the Presidency in Accra. The crash claimed the lives of eight individuals, including high-profile figures such as Dr Edward Kofi Omane Boamah, the Defence Minister; and Alhaji Dr Ibrahim Murtala Mohammed, the Minister for Environment, Science, Technology, and Innovation. Other victims included Alhaji Muniru Mohammed, Dr Samuel Sarpong, Mr Samuel Aboagye, Squadron Leader Peter Bafemi Anala, Flying Officer Mane-Twum Ampadu, and Sergeant Ernest Addo Mensah.
Captain Paul Fordjour, the Aircraft Accident Investigator, explained that the flight had departed Accra under Visual Flight Rules in marginal weather conditions. As the helicopter approached its destination at Brofoyedru, it entered Instrument Meteorological Conditions. Just moments before the crash, the crew reported seeing high ground below, and the helicopter then abruptly lost height and impacted a ridgeline at 1,370 feet above sea level.
The accident was described as a weather-related incident. Regarding the helicopter's condition, Captain Fordjour stated that it had been in service since May 2015 and was deemed serviceable on the day of the flight. However, the report noted that the helicopter lacked certain avionic safety enhancements.
The investigation has led to several safety recommendations, including modernizing the Ghana Air Force fleet, acquiring aircraft with advanced warning systems, and investing in simulators and navigation aids. Captain Fordjour emphasized that these measures are crucial to preventing future accidents.