Cygnet manufactures this FAA-PMA trim switch for Garmin Autopilots for STC SA01844WI see AML for applicable models.
This trim switch is NOT a replacement for the King or Century trim switches that use 3 individual micro switches.
Features:
All Aluminum construction (no plastic parts to crack) giving the switch a "solid feel"
Hard Anodized for durability
Permanently filled and engraved lettering
2-56 X 3/8" stainless steel cap screws included
Note: Although this trim switch has the same form, fit, and function and uses the same switches as the STEC 03112, it is not covered under this PMA at this time.