Well, my mixture cable (or throttle cable, or prop cable) is broken so, can anyone tell me the part number for the mixture cable for a B19 MB549? I expect I’ll have to use the Aircraft Spruce part but I don’t know if it’s the same as the B23 and such. If any of you Sport guys have changed your mixture cable, please let me know.
Editor:
There are a number of approved 337 forms available on the BAC site for download, to help with approvals for non-Beech engine control cables. Most are for the ACS cables available from Aircraft Spruce. Bob Steward (A&P-IA) has also provided the following good information:
The Alcor vernier mixture cable is PMA approved for “ALL single engine
piston powered carbureted aircraft.” No field approval needed. Last one I
bought was cheaper than the Spruce part, too.
http://www.alcorinc.com/products/vernier/
They are available in 84″ and 112″ lengths, which are then cut shorter as
needed. I have purchased them from FletchAir, Houston TX 800-FA-WINGS, a Grumman dealer and also have found them through the likes of SanVal (now defunct?) and Chief Aircraft. Alcor only makes the knob-type push-pull cable, and only for the mixture control.