Send me all your found media

It's a mini-documentary called "Chopper Down: Helicopter Deaths in Movies" that was part of the banned film festival and is the only evidence of such a thing taking place. As far as the general time frame goes, it was made in 1989 and was banned by HBO to avoid potentially offending business partners and affiliates due to it showing the death footage from The Twilight Zone (1983) accident, as well as aftermath photos and interviews the helicopter accident that happened on the set of Delta Force 2: The Colombian Connection (1990) that killed five people (the pilot and four actors/crew members). It was uploaded to Youtube in 2007, and there's been no luck with finding other films that were part of said Banned Film Festival. I have a few stills from Chopper Down backed up, but not the documentary just yet.