Installed AN822 fittings onto parking brake valve. Manufactured parking brake valve holder bracket from AA6-125 x 1 1/2 x 2 aluminum. Edge finished, deburred and countersunk bracket for attachment to F-866A-1 lower forward baggage bulkhead. Scuffed and cleaned all parts for priming. Primed all parts. Installed brake line fittings through F-822-1 forward floor panel.