I had WH on a flight from DCA to IND. He did not ride up front, but poked his head in during boarding.

Upon return to DCA we were met by mx. They had been pulled from working on a broken and delayed airplane because WH had called mx control personally to have them clean grease streaks he saw on the wing.

Mx cussed a lot as they entered the dirty wings into the NEF log, then got back to what they were doing with the plane that was delayed.