Wednesday, July 17, 2019

Fuselage, FWD Lower Structure (Part 5)

Tonight was a relatively short night, but still making forward progress.  The F-01453A-L & -R Muffler Shroud Doublers were installed in the Part 4.  The F-01465 Muffler Hanger Angles were also prepared and Akzo primed in Part 4.  During this sessions, the Hanger Angles were riveted to the F-01453-L & -R Muffler Shroud Sides (circled below) using AN470AD4-5 universal rivets.

Next, the two F-14108A Fuel Pump Brackets had four K1000-08 nutplates (two on each Bracket) riveted to them for later installation for the Electric Fuel Pump.  Then, the Brackets were riveted to the F-01454 Muffler Shroud Ramp as shown below.  The outer two holes on each Bracket DO NOT get riveted at this time.....only the four middle holes.  Each hole received AN426AD3-3.5.  Here is an overall view of the installed Brackets.....

.....and a close up.  I backriveted the eight rivets in this step.


Lastly, this is the “bottom” side of the Ramp showing the manufactured heads of the rivets installed in the Brackets above.