Applied a bead of tank sealant to the bottom flanges of the muffler shroud sides and riveted them to the forward skins. Riveted the muffler shroud ramp to the sides and added a fillet of sealant to the bottom of each seam.
Positioned the firewall assembly on the forward skins and muffler shroud. Added sealant between the skins and firewall and around the curved area where the muffler shroud connects to the firewall and clecoed everything together. Riveted the cover bases to the skin. Riveted the curved part of the firewall to the muffler shroud sides and ramp.
Riveted the firewall angle to the firewall and skins. Dimpled the cowl places and shims and riveted them in place.
Riveted the tunnel sides to the skins and muffler shroud.
Riveted the routing bracket and fuel selector bracket in place.
Riveted and bolted to forward center section bulkhead to the tunnel side. Riveted the skins to the cover ribs.
Sealed and screwed the firewall penetration fittings to the firewall.
Fabricated and assembled the cabin heat vent assemblies. Then riveted them in place on the firewall along with their control cable brackets.
Machine countersunk the battery box attach holes and riveted it to the firewall.
Dimpled the cover panel and riveted it to the forward flanges of the cover ribs along with a gazillion nut plates.
Forward Fuselage Lower Structure… Done! On to the side structures!
|Today’s Time (hours):||8.0|
|Fuselage Time (hours):||73.0|
|Total Time (hours):||527.5|