pilot_jb Posted December 28, 2018 Report Share Posted December 28, 2018 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. Quote Link to comment Share on other sites More sharing options...
pilot_jb Posted December 28, 2018 Author Report Share Posted December 28, 2018 Looks like maybe PR-1428-B2? Quote Link to comment Share on other sites More sharing options...
Andy95W Posted December 28, 2018 Report Share Posted December 28, 2018 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. Quote Link to comment Share on other sites More sharing options...
Prior owner Posted December 28, 2018 Report Share Posted December 28, 2018 (edited) 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 1 Quote Link to comment Share on other sites More sharing options...
Don Heene Posted December 31, 2018 Report Share Posted December 31, 2018 I used this for the access panels. Used CS 3204 Class B-2 Black for the tank and Wing walk. Quote Link to comment Share on other sites More sharing options...
pilot_jb Posted January 3, 2019 Author Report Share Posted January 3, 2019 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. Quote Link to comment Share on other sites More sharing options...
Prior owner Posted January 3, 2019 Report Share Posted January 3, 2019 (edited) 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 1 Quote Link to comment Share on other sites More sharing options...
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