Vincent died of a cardiac arrest, the death certificate reads. There was no autopsy, and his body was cremated.
The actor also starred opposite Burt Reynolds in the 1978 film, Hooper, and Kim Basinger in the 1981 film, Hard Country.
In real life, Vincent was serving in the California Army National Guard back in the 1960s, when a talent scout spotted him, based on his looks. His final appearance was in 2002's "White Boy".
K: Grenade blast at Jammu bus stand; 1 dead, accused arrested
However, the Hizbul Mujahideen condemned the attack, and blamed it on Indian security agencies, Kashmir Walla had reported. The grenade attack at Jammu bus stop had occurred earlier in the day, wounded 33 people and killed at least one.
The series, which followed Hawke's adventures in an advanced battle helicopter, ran for four seasons in the 1980s after a successful television movie.
He was reportedly paid $200,000 for each episode. Vincent started seeking help for drug and alcohol problems while he was still on the show. In 1996, a drunken Vincent was involved in a violent auto crash resulting in a broken neck.
He is survived by his third wife, Patricia Ann Vincent, whom he married in 2000, and his daughter, Amber Vincent, from his first marriage to Bonnie Portman.
Vincent revealed in a 2014 interview with the National Enquirer that he nearly died in 2012 after contracting an infection.