The Ashanti Regional Minister, Dr. Frank Amoakohene, has confirmed that the black box of the Ghana Air Force Z9 helicopter, which crashed and burst into flames on Wednesday, August 9, has been retrieved.

On Thursday, August 7, Dr. Amoakohene confirmed in a Facebook post that the device that will aid authorities in determining the cause of the aviation accident, which led to eight fatalities, has been secured and is in the possession of authorities.

The crash claimed the lives of Defence Minister Dr Edward Omane Boamah, Environment Minister Dr Ibrahim Murtala Mohammed, NDC Vice Chairman Dr Samuel Sarpong, Deputy National Security Coordinator Alhaji Muniru Mohammed, and former parliamentary candidate Mr Samuel Aboagye.

The crew members who perished were Squadron Leader Peter Bafemi Anala, Flying Officer Twum Ampadu, and Sergeant Ernest Addo Mensah — all members of the Ghana Armed Forces.

What is a black box?

The black box is neither black nor mysterious. It is, in fact, a bright orange-coloured, crash-hardened device that records essential information during a flight. Those who are familiar with National Geographic's Air Crash Investigation documentary would realise that the black box is very critical.

In aviation, it plays a central role in post-crash investigations, helping aviation experts understand the events that led to an accident.

Each black box comprises two key components:

1. Flight Data Recorder (FDR): This logs critical technical data such as altitude, airspeed, engine performance, and the flight path.
2. Cockpit Voice Recorder (CVR): This captures all sounds from within the cockpit, including conversations between the pilots and other audio cues from the flight deck.

Together, these two recorders can store over 25 hours of flight metrics and two hours of audio recordings—an invaluable archive for investigators.

Why is it crucial for Ghana’s investigation?

In the wake of such a high-level and tragic incident, the black box becomes the most sought-after tool in determining the cause of the crash.

Whether the tragedy stemmed from mechanical failure, environmental conditions, or human error, the data recovered will provide investigators with an unfiltered account of the final moments of the flight.