Air Crash Investigation: Special Report (2018)

S3E9 Maintenance Mistakes

Three devastating crashes highlight the dire consequences of neglected maintenance. A mechanic's poor decision triggers a harrowing mid-air emergency in Texas. Meanwhile, faulty upkeep and a missing cotter pin put three cargo pilots in a perilous situation. In a separate incident, a twin turboprop vanishes over the North Sea, prompting investigators to unravel a far-reaching criminal network.