Which Sealant for Fuel Tank Access Panels

[pilot_jb]

1967 - M20F Is the PR-1403-G-B2 sealant called for in the service manual still valid for the access panels?  I know I read somewhere about some of these part numbers changing. 

 

Thanks. 

[pilot_jb]

Looks like maybe PR-1428-B2?

[Andy95W]

Check out what Don Maxwell has said, particularly #14:

http://donmaxwell.com/fuel-tank-repairs-how-we-fix-them/

@N201MKTurbo has also posted some advice on the matter.

[Prior owner]

CS-3330B is used for every tank panel (per MSM) except the wing walk panel, which uses CS-3204B (per Mooney  SB 7)

Edited December 28, 2018 by PilotCoyote

[Don Heene]

I used this for the access panels.    Used CS 3204 Class B-2 Black for the tank and Wing walk.  

[pilot_jb]

On 12/28/2018 at 2:50 PM, PilotCoyote said:

CS-3330B is used for every tank panel (per MSM) except the wing walk panel, which uses CS-3204B (per Mooney  SB 7)

I can't find an SB7 related to tanks.  SBM20-230A is the only SB I can find related to tanks and seals.  

I do have the service manual.  

[Prior owner]

Sorry, that SB has been reidentified. Here it is: ( just edited this- the link was bad. Works now):

 SB 7

Edited January 3, 2019 by PilotCoyote