On more than one flight, I've seen what appears to be silver duct tape affixed to one part of the plane or another. Are these duct tape repairs? - Quora
Speed tape - Wikipedia
Is This How Your Aircraft Was Repaired? - View from the Wing
Duct tape wing repairs - Miscellaneous Aviation Talk - Mooneyspace.com - A community for Mooney aircraft owners and enthusiasts
Moment strip of 'speed tape' used to fix damaged aircraft falls off British Airways plane | Daily Mail Online
Why Airlines Use Tape to Fix Their Planes | Condé Nast Traveler
Countries cut red tape to speed up cargo relief flights - FreightWaves