Air Disasters · SEASON 7
Hidden Danger
Episode 5 · 2016-04-10

- Documentary
Episode overview
On Mar 3, 1991 & Sep 8, 1994 — United Airlines Flight 585 & USAir Flight 427 (Boeing 737s): Two 737s suddenly roll and dive from clear skies, years apart, launching one of the longest investigations in NTSB history.
45 minutes