People were seen running alongside the air force plane in August 2021 as it left the airport, some clinging to its side, during the chaotic US withdrawal.
Human remains were found in the plane's wheel well after it landed in Qatar.
But an incident review by the military said the crew "was in compliance" with regulations.
A spokeswoman for the Air Force's Office of Special Investigations said on Monday that the flight crew had been cleared after a nearly 10-month investigation.
