Skymaster Forum  

Go Back   Skymaster Forum > Messages
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
Thread Tools Rate Thread Display Modes
  #1  
Unread 01-30-26, 01:34 PM
AV8ing AV8ing is offline
Registered User
 
Join Date: Apr 2014
Location: Europe
Posts: 37
AV8ing is on a distinguished road
Leaky MG door actuator... again.

My left MG door actuator is leaking again.

I checked with Cox , they quoted $1,261 per unit to OH, down time: 6 - 8 weeks. No thank-you.

Has anyone SUCESSFULLY re-sealed these actuators ?

If so, can you share the parts list with me since I'm having trouble finding the exact PNs for the various packings & o-rings.

Thanks!
Reply With Quote
  #2  
Unread 01-31-26, 11:23 AM
Joes Joes is offline
Registered User
 
Join Date: Dec 2021
Location: Abingdon, VA
Posts: 93
Joes is on a distinguished road
Textron parts manual

Don't mean to be obvious, but go to the Textron website and download the model-specific parts manual. Parts are 20 bucks or so for both actuators. It's just replacing o-rings and a few other minor components.
Reply With Quote
  #3  
Unread 01-31-26, 10:33 PM
Learjetter's Avatar
Learjetter Learjetter is offline
Registered User
 
Join Date: Jun 2010
Location: KOKC
Posts: 290
Learjetter is on a distinguished road
Several threads on the board about them. Search “cabin door lift assist”

Last edited by Learjetter : 02-01-26 at 08:54 AM.
Reply With Quote
  #4  
Unread 02-01-26, 10:51 AM
Frank Benvin's Avatar
Frank Benvin Frank Benvin is offline
Registered User
 
Join Date: Apr 2002
Location: CYCD
Posts: 353
Frank Benvin is an unknown quantity at this point
You can buy all the parts and rebuild them your self

Make sure you buy the two caps to cap off the lines going to the actuator when you remove them

What year ?? Figure 122 in parts manual for 1965 thru 1969

Do you have a copy of the manual

You can find a copy under files in the facebook group

https://www.facebook.com/groups/583668563379745



Frank
__________________
1967 337B
Flying in Skymasters since I was 16

Last edited by Frank Benvin : 02-01-26 at 11:14 AM.
Reply With Quote
  #5  
Unread 02-03-26, 05:22 AM
AV8ing AV8ing is offline
Registered User
 
Join Date: Apr 2014
Location: Europe
Posts: 37
AV8ing is on a distinguished road
I have the IPC, but what I am really looking for are the Cross-references for the Cessna PNs for o-rings & packings .

The CEssna PNs are back-ordered with no lead time.

Thanks!
Reply With Quote
  #6  
Unread 02-03-26, 11:31 AM
Frank Benvin's Avatar
Frank Benvin Frank Benvin is offline
Registered User
 
Join Date: Apr 2002
Location: CYCD
Posts: 353
Frank Benvin is an unknown quantity at this point
Go to Aircraft Spuce and search the part #'s

I searched a couple at Aircraft Spruce Canada and they come up in stock
__________________
1967 337B
Flying in Skymasters since I was 16
Reply With Quote
Reply


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Forum Jump


All times are GMT -4. The time now is 08:30 PM.


Powered by vBulletin® Version 3.6.9
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.