Brief Description: Fuselage Side Skins and Doubler Prep
Completed step 1 page 23-05. Finished deburring of the F-1270-L&R skins. Primed them. Completed step 2 – marked the F-1270 skins F-1270-L and F-1270-R. Prepared parts F-1270 A and F-1270D side skin doublers. Completed step 4 page 23-06. Machine countersink of F-1270D side skin doublers per page 23-09 Figure 2 for CS4-4 rivets.
