Repairing leak in 9a fuel tank. Have the Vans repair kit with round panels and blind rivets. No instructions that I could find with the repair kit. Have found some web links that provide good guidance. Some sources advise to drill 4.5" holes and some sources advise to drill 5" holes, to access the interior of the tank. Is there any consensus on the recommended diameter, or perhaps official guidance from Vans?
Thanks, Wayne
RV-9a
Thanks, Wayne
RV-9a