Brief Description: Stab Hinge Drilling and Stabilizer Rib Preparation
Steps 3-5 (05) and Step 1 (06) Marked HS-1218A halves as Left and Right. Applied masking tape to avoid drilling two places each hinge. Match Drilled #30 the HS-1218A-R and L using the HS-1223 Drill Guide, 33 holes.
Radiused the edges at the narrow end of the HS-1204 Fwd Ribs and Replaced HS-1205 with an HS-1204 per Section 12A-02 for fairings readiness.
