JIM GRAY CAME BY TO ASSIST IN DRILLING THE STABLIZER. WE RECHECKED THE MEASUREMENTS SEVERAL TIMES AND JIM EXPLAINED HOW TO LEVEL THE AFT SECTION OF THE STAB TO ARRIVE AT 0 ANGLE OF INCIDENCE. WE DRILLED THE 4 HOLES THROUGH THE 810 SPACERS,STAB LONGERON AND THE ANGLE. WE CAREFUL TO CENTER THE HOLES ON ALL SURFACES TO GET AN EQUAL AMOUNT OF AL FOR ALL THE BOLTS.AFTER JIM LEFT, I DRILLED THE 4 HOLES IN THE AFT SECTION OF STAB.THE 811B SPACING AND LEVEL OF THE STAB CAME OUT TO ABOUT 1/16".
