Aileron torque tube maintenance Home › Forums › Maintenance of Grummans › Control Surfaces › Aileron torque tube maintenance Tagged: Control surfaces This topic has 0 replies, 1 voice, and was last updated 2 years, 3 months ago by R Parrish. Viewing 0 reply threads Author Posts January 25, 2022 at 21:55 #16800 R ParrishParticipant Is there a recommended procedure for treating minor surface corrosion or just treating to prevent it on the aileron torque tube? Also, how much wear is acceptable on the tube at the interior flap bearing points? Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In