Brief Description: Dimple top wing skins and Rivet Gap Fairings
20-4
Step 4. Finished Deburring, dimpling the necessary parts of Flap Gap and aileron Fairings, Stiffeners and Top Wing Skins. C/S the the 6 most inboard holes of rear spar.
Step 5. Riveted the Gap Stiffners to the gap fairing.s
Step 6. Riveted the Fairings to the top wings and the rear spar.
