Fabricated firewall spacers, installed under F-12118 cowl attach plates, and match drilled. Removed and deburred. Machine countersunk nutplate attach holes in cowl attach plates (page 22-02, steps 10, 11, and part of 12).
Deburred F-1201C bottom firewall and F-1201B firewall shelf. Also deburred cooler stiffener, rudder pedal support channels, and FLO-SCAN mount bracket.
