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.pdf

[cleatus99]

16 hours ago, ArtVandelay said:

Limit switches and the switch itself.

All have been replaced 

[cleatus99]

15 hours ago, PT20J said:

Here’s one someone posted a while back.

Flap switch logic.pdf 75.18 kB · 11 downloads

Awesomeness 

[cleatus99]

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

 

[PT20J]

10 hours ago, cleatus99 said:

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

 

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.