You can view videos of a charter service, Buffalo Airways, maintaining and operating DC-3's here: https://www.youtube.com/c/MikeyMcBryan/videos https://www.yo

You can view videos of a charter service, Buffalo Airways, maintaining and operating DC-3's here: https://www.youtube.com/c/MikeyMcBryan/videos https://www.youtube.com/c/MikeyMcBryan/videos They have their own DC-3 parts inventory. His father discusses buying truckloads of parts at auction back in the day in one video, which are worth 10x now.