You know what it’s like. You look in the closet, and see that well-worn leather jacket hanging there. It keeps you warm, you know it makes you look good, but it’s showing its age. The zipper might not work so well or a pocket lining might be a bit torn. You take care of it – it’s been repaired and cleaned many times. You’ve been thinking about getting a new one, but you can’t find one anywhere, because styles and materials have changed over the years. So you keep wearing it and wearing it and wearing it.
AvGeeks know that there are a few airplanes that are like that. Love ‘em, can’t replace ‘em! The venerable Douglas DC-3 is one. Never duplicated, and still flying with airlines like Buffalo Airways of “Ice Pilots NWT” fame, even though the last DC-3 rolled off the assembly line in 1947.
The deHavilland Canada DHC-6 Twin Otter is another. Amazing Short Take Off and Landing (STOL) capability, twin bulletproof Pratt & Whitney Canada turboprops, decent cruise speed, has 19 seats, or it can carry a whack of cargo. The final Series 300 “Twotter” was produced in 1988 at the DHC plant in Toronto. Over 800 Twin Otters were produced, and 600 are still flying on land, sea and snow, from pole-to-pole and on every continent. An amazing statistic. Operators said that the only thing that can replace an old Twin Otter is a NEW Twin Otter. But new ones weren’t available, so operators kept flying them and flying them and flying them.