Ohio Aviation CO
Holds 15 approved modifications, most of them for the Lockheed 12. FAA spelling: Ohio Aviation Co.
Approved modifications 15 · newest first
1996-01-01SA1-72 · Three-place seat. · DH 104 Dove Series
1961-01-01SA1-99 · Modification of three-place divan to four-place divan. · Lockheed 18
1961-01-01SA1-73 · 39-gallon auxiliary fuel tank in cabin with 3-place seat per STC SA1-72. · DH 104 Dove Series
1960-01-01SA1-68 · Dual Wilcox ADF radio loop antenna. · 680 Series
1960-01-01SA201EA · Sperry SP 3 elevator trim drive servo and trim tab bracket. · 65 Series
1960-01-01SA1-58 · Picture windows. · Lockheed 18
1960-01-01SA158EA · Autopilot T-3 and altitude hold AH-1 as an accessory item. · 50 Series
1960-01-01SA1-87 · South Wind cabin heater 940. · Lockheed 18
SA1-138 · Airspeed pitots and flush button static system. · Lockheed 18
SA1-166 · Two-piece windshield. · Lockheed 18
SA1-121 · Airspeed pitots on each wing tip and flush button static system located in nose of fuselage. · Lockheed 18
SA1-262 · Bendix Pioneer 9100-17-C1 fuel flow meter system. · 50 Series
SA1-139 · Windshield from a four-place to a two-piece glass. · 12-A (Navy JO-1), 12-A (Navy JO-2), 12-A (Army UC-40)
SA1-172 · General Electric 2CM80B5 200-amper generators on aircraft with Wright 704C9GC1 engines. · Lockheed 18
SA1-409 · Sperry A-12 gyropilot. · Lockheed 18
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.