Appreciation post: Saw a vintage DC-3 at the Oshkosh air show last weekend

I was walking through the static display area and got to chat with the crew chief for a 1942 Douglas DC-3. He showed me how they still use the original style safety wire on the landing gear, with the exact twist pattern from the old manuals. It was a cool reminder of how solid those old methods can be. Anyone else run into classic techniques that still hold up on newer airframes?

4 comments

4 Comments

brian_taylor151mo ago

My uncle taught me the safety wire twist from his Air Force days. It's one of those things that just works every single time. New tech is great, but some old school methods are perfect already.

charles83610d ago

Did you notice how the old timers always use the same length of wire for each safety job too? I've got a buddy who's been turning wrenches for 40 years and he won't touch any of those newfangled locking clips, just grabs the wire and does it by feel. You can't beat muscle memory like that.

ryan_black1mo ago

Oh man, safety wiring is a lost art. I still see guys try to use pliers and do it by hand on small fittings in tight spots, even with all the fancy tools around. That old twist pattern they drilled into you just works, and it's way easier to inspect. It's cool that some of those classic hands-on skills haven't been completely replaced.

thomasgonzalez1mo ago

Safety wire is the duct tape of the aviation world. They'll invent a new space-age polymer locking tab, but some grumpy old mechanic in a hangar will still reach for the wire and pliers. It's like the industry keeps trying to fix what was never broken. That twist pattern is basically mechanical muscle memory at this point.