RyanWhite
Active Member
Have an older set of RV-9 wings, found this dark, amber-colored sealant in the tanks. It appears as if it is covering the pro-seal. Hit it with lacquer thinner, which re-activated it, but found that rubbing gasoline did not have any effect.
Does anyone know what this stuff is? I think these wings are around twenty years old, and don't appear to have ever been wet.
Any help with identifying this stuff would be greatly appreciated. If you look carefully, you can see the Proseal in the second image, so it's not proseal that has separated with age. This is something entirely different.
-Ryan
Does anyone know what this stuff is? I think these wings are around twenty years old, and don't appear to have ever been wet.
Any help with identifying this stuff would be greatly appreciated. If you look carefully, you can see the Proseal in the second image, so it's not proseal that has separated with age. This is something entirely different.
-Ryan