10-08-2020, 01:49 PM
Stick to BSF / BSW - only need one set of spanners, only need to take a few spare BSF / BSW nuts and bolts in your tool box. Show me the guy of lady who can at a glance tell a BSW from a metric bolt.
Anyone remember the BAC 1-11 whose windscreen "popped" out during flight because of bolt thread mix ups !
Anyone remember the BAC 1-11 whose windscreen "popped" out during flight because of bolt thread mix ups !