Install pressure ports in middle of outboard wing bay for Proprietary Software System's Angle of Attack indicator. Install blue and green tubes into wing conduit. The upper port is 4 3/4" and the lower port is 7 1/2" inboard of the wing skin outer end and is 11" aft of the leading edge measured along the cord line. Both ports are measured perpendicular from the cord line from a point defined above. The pressure ports are drilled with #60 (0.04") drill bit to prevent insect contamination. Drill hole in lower skin for push rod used to activate water drain on air/water separator.
