Completed riveting FL-1001C (Left) to FL-1001A & B, and Spar. Riveted FL-1005's to FL-1001C. Final drilled #33 hols and installed MK-319-BS Blind Rivets in Nose Ribs. Completed riveting FL-1001C to Flap Ribs. Dimpled FL-1002 Bottom Left Flap. Riveted FL-1002 Bottom Left Flap Skin to FL-1001A&B, and FL-1003L. Dimpled FL-1003-R. Riveted FL-1004-L Nose Ribs & Hinge assemblies to FL-1003-R. Dimpled FL-1001A/B/C Right flap, and FL-1002 Right.