MooneyFlap Schematic

[cleatus99]

Anyone have a flap schematic for M20J? I have the big wiring diagram out of the service docs, but it’s a little hard to read….

my flaps seems to random stop working, up or down… 

two Mooney shops have thrown parts and labor at it…. Switches, motors have been replaced…. Ideas?

[ArtVandelay]

Limit switches and the switch itself.

[PT20J]

Here’s one someone posted a while back.

Flap switch logic.pdfFetching info...

[cleatus99]

  On 5/30/2023 at 2:15 AM, ArtVandelay said:

Limit switches and the switch itself.

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All have been replaced 

[cleatus99]

  On 5/30/2023 at 3:20 AM, PT20J said:

Here’s one someone posted a while back.

Flap switch logic.pdf 75.18 kB · 11 downloads

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Awesomeness 

[cleatus99]

I see schematic has 28v, is it the same as a 14v 1980 M20J ?

 

[PT20J]

  On 6/12/2023 at 4:59 AM, cleatus99 said:

I see schematic has 28v, is it the same as a 14v 1980 M20J ?

 

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I don’t know. This is a schematic for the flap system with the 15-deg and 33-deg presets. Older airplanes have continuously variable flap position and simpler wiring. I don’t know when Mooney changed.