Learjet 35A audio control panels teardown

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00:00 Intro
01:20 Close look at the left panel
04:30 Opening the left panel
06:10 Something melted in here
08:40 Crusty electronics
13:10 Opening the right panel
14:30 Magic smoke escaped !
16:20 Checking if the other side is bad too
19:38 Outro

[philipbrown]

It's last flight must have been frightening, cockpit full of smoke and unable to communicate as audio fuzes would have tripped !

[Perfmm]

Wow!
That was unexpected. So much damage.

[andrewsmactips]

12:00 Gotta say, that's the ugliest circuit board I've ever seen.

[KonstantinGrigoriadis]

Great Video, but awful Layout even for the 70's, and that in an Avionics

[ljubomirculibrk]

Aircraft "quality" and on top lightning strike.
Wery strange, in new unit one board is catastrophy, second profesional...
Must be a bad routing software, in those times it was extremley expensive for small companies.