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

Hanlon & Wilson INC

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Cessna 421 Golden Eagle. FAA spelling: Hanlon & Wilson Inc.

Approved modifications 3 · newest first

Cessna 421 Golden Eagle 2Cessna 182 Skylane 1Cessna 180 Skywagon 1
1980-04-02SA1191EA · Installation of Hanlon & Wilson exhaust system P/N 8294-1(L.H) and 8294-2(R.H.) · 421C
1980-03-19SA1210CE · Installation of Hanlon & Wilson exhaust systems, P/N 8108-59 and P/N 8109-59 or P/N8108-159 and 8109-159. · 421B, 421, 421A
1960-01-01SA3-123 · Heater-muffler assembly 430-10P. · 182 Series, 180

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.