M4 flaps

Discussion on keeping your aircraft airworthy and legal and/or any technical topics.


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Mauleprofrin
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M4 flaps

Post by Mauleprofrin »

Considering giving my flap system some attention.

Can anyone share drawings relating to flap system and parts?

Thank you
-MB
Michael Bugden
M4-220C
N9237Z

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THEAirplanegirl
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Re: M4 flaps

Post by THEAirplanegirl »

I have the IPC with all the diagrams
Thea
M-4 N4713T

TimB
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Re: M4 flaps

Post by TimB »

Check flap spar for cracks at inboard attachment as the M4 has a "L" type steel attachment and the M5 has a "U" type and is the replacement for the M4 flaps and helps reduce the spar cracking.
TimB

Kirk
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Re: M4 flaps

Post by Kirk »

TimB wrote:
Tue Mar 21, 2023 11:54 am
Check flap spar for cracks at inboard attachment as the M4 has a "L" type steel attachment and the M5 has a "U" type and is the replacement for the M4 flaps and helps reduce the spar cracking.
Now that is rock solid information from a respected IA. Thank you Tim for stepping up.

Kirk

vern
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Re: M4 flaps

Post by vern »

Image

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