Master Support Inc. has developed an extensive, high quality line of alternative FAA certified PMA parts for legacy and in production helicopter main and tail rotor blades including the S-54, S-58, S-61, S-60/70 among others. With our depth of engineering and years of experience servicing the helicopter rotor blade market worldwide, we are able to provide alternative FAA approved replacement parts. Many of our PMAs are the sole remaining solution to keep legacy helicopters operational and safe.

Please contact us if you have particular needs for difficult to obtain parts.