Brief Description: Vent line screen solution; NACA vents
Turned down the vent line AN fittings so 1/4" OD 6061-T6 Al tubing would fit over the ends. Used JB-Weld to affix the Al screening to the bevel-cut ends of the tubing. Later, will affix the bescreened tubes to the fittings. Surface tension of the wet JB-Weld held the screening in position quite well: set aside to cure.
Scuffed, primed the inside of the NACA vents with Rustoleum Gray Primer, then shot a Rusto flat balck coat on top of that.