Empennage

Horiz Stab (3.5 hrs)

Sect 8-12 ( and 13 map).   Riveted remaining Inspar Ribs, including ends with  Nose Ribs.

before finishing end ribs....

Step 3:  Added Rear Spar.    Blind riveted spar to inner ribs, and riveted using 470 Universal heads into end ribs and 2 center ribs.

Step 4:  Did first 1/4 along Rear Spar at skin to flange rivet line (bottom left skin).  These go quickly with easy access while using squeezer.