Finished installing the right landing light. I noticed that the lens cracked slightly when I tightened the outboard top screw; I stop drilled the crack and will watch it to see if it is a problem. There is no sense in replacing it now; if it is a problem in 2 or 3 years, I can replace it then! Checked with the AOA manufacturer as to whether the light interferes with the airflow for the AOA ports. He assured me that there is no interference because the AOA "measures pressure not airflow!" Installed the top probe for the AOA.