A4s,
On the 727, what do they call that airstream-activated lock that prevents the rear door from opening in flight? Isn't there a nickname like the "DB lock" or "Cooper lock"? That doesn't sound right, but I remember there was some name for it.
A4s is probably squeezing limes, so I'll launch as the spare…
It was called any number of names. We called it the "Cooper Switch" but it was also called the "DB Switch" and also the "
Cooper Vane."
It was just a small (4-inch?) windvane on the aft fuselage that locked out the aft airstairs inflight.
There was a bad movie made about the incident - "
The Pursuit of D.B. Cooper" with Robert Duvall that used a B-727 where I worked at the time ( a major league baseball team). The studio wanted us to disconnect the Cooper Switch and have a stuntman re-enact Cooper's diving out of the airstairs in flight. Our chief pilot – a retired AF Col. and also a retired FAA inspector told the studio to pound sand! So they had to fake it in the movie.
Also had lunch with DB (not his real initials) and A4s in Nicaragua last month………
guess who got stuck with the check......:icon_rage