DAE change their mind on torque seal after finding a loose bolt on a Cessna 172 at Tulsa?
For 12 years I skipped the stuff. Figured torque wrenches and a good log entry were enough. Last month a guy I work with found a fuel line fitting half a turn loose on a 172 we'd signed off two weeks earlier at Riverside. Paint stripe would've shown it walk right away. I'm buying the little tube now. Anyone got a color they stick with, or does it not matter?