12 MAY 14: Page
10-5 step 4, page 10-6 steps 1-3, page 9-14 step 11: 5.75 hours
Drew the rivet hole centerline along all the stiffeners. Cut
the two 3/4x3/4 angles to form the longerons.
Bent the F-1032-R/L longerons in the table vice and used the F-1073
skins as a guide for the bend. Used the
rivet holes to gauge the bend – worked well:
Spent the rest of the work session messing with my practice
kit trailing edge in prep to rivet the elevator trailing edges. I bought a few extra flat sets with the
intent of squeezing the elevator trailing edges vs. the back rivet/flat set
that I used on the rudder. I messed with
it for quite a while and am still not sold on using the squeezer – probably
just use the traditional method.
13 MAY 14: Page
10-7 steps 1-2: 1.5 hours
Clecoed the F-1007 and F-1008 frames and the F-1010 bulkhead
to the F-1078 forward bottom skin. Slid
the two F-1074F stiffeners through the notches in the frames. Centered the rivet hole centerline of both
stiffeners and match-drilled both stiffeners to the F-1078 forward bottom skin:
14 MAY 14: Page
10-7 steps 3-6: 1.5 hours
Slid the F-1047G stiffener through the notches in the frames
and match-drilled to the F-1078 skin.
Clecoed and match-drilled the F-1029L/R bellcrank ribs to the F-1078
skin:
Positioned the
F-1047C/D/E stiffeners in the frame and bulkhead notches. Clecoed the F-1073-R
side skin to the frames, bulkheads, and F-1078 skin.
15 MAY 14: Page
10-7 step 7: 1.75 hours
Match-drilled the F-1047C/D/E stiffeners and F-1078 forward
bottom skin:
Holes, holes, and more holes:
17 MAY 14: Page
10-8 steps 1-7, page 10-8 steps 1-2: 4.75 hours
Clecoed the F-1011 and F-1012A/B bulkheads to the side
skin. Had a heck of a time getting the F-1011
to fit – had the bulkhead in and out probably 15 times!!! Flipped the tailcone and match-drilled the
F-1047C/D/E stiffeners to the F-1073-L side skin:
Clecoed the F-1055R/L rudder stop skin stiffeners to the
F-1073R/L side skins. Made the F-1056
rudder stop brace and placed it against the F-1012A bulkhead web. Match-drilled the four holes of the bulkhead
into the brace:
Clecoed the F-1006 bulkhead to the F-1073L/R, F-1078, and
F-1029L/R bellcrank ribs. Final-drilled
the holes common to the bulkhead and bellcrank ribs. Clecoed the F-1028 baggage bulkhead channel
to the F-1029R bellcrank rib and to the F-1006 bulkhead. Final-drilled the top
holes common to the bulkhead:
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