What happened
The incident occurred immediately following the departure phase from Kisumu Airport. The aircraft, which was equipped with four engines, experienced a loss of altitude during this critical period. Unable to maintain flight, the machine impacted the terrain nose-first and subsequently came to rest on the ground. The accident resulted in fatal consequences for everyone on board, as all four crew members were killed in the event.
Findings
The source material does not provide specific details regarding the technical investigation outcomes or the precise mechanical or human factors that contributed to the loss of altitude. Consequently, no definitive conclusions about the root cause are available in the provided text.