The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Higginsville Avionics Lab, INC.

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Mooney M-20. FAA spelling: Higginsville Avionics Lab, Inc..

Approved modifications 2 · newest first

1999-09-07SR00816WI · Installation of a Kenwood Model TK-840 trunked mobile radio in the Eurocopter aboved mentioned model. · MBB-BK 117 A-4
1981-03-13SA1641CE · Installation safe flight SC-150 stall warning and angle of attack indicating system. · M20C, M20F, M20J

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.