John P. Warren
Named as the FAA publishes it on its approvals.
Holds 8 approved modifications, most of them for the Cessna 140. FAA spelling: John P. Warren.
Approved modifications 8 · newest first
Cessna 140 4Cessna 120 3Piper PA-22 Tri-Pacer and Colt 1Piper PA-14 1Piper PA-12 Super Cruiser 1American Champion Aircraft 7 Citabria and Champ 1
2019-03-18SA4-78 · Installation of a Lycoming O-320 engine and Sensenich M74DM59 propeller. Installation of Piper PA-18A-150 engine... · PA-14
2019-03-18SA4-581 · Installation of a Lycoming O-290-D engine and Sensenich M76AM-2 or Sensenich CS3FM4 propeller · 120, 140, 140A
2019-03-18SA4-815 · Installation of a Lycoming O-320 engine and Sensenich M74DM propeller · PA-22-135
2019-03-18SA4-95 · Installation of a Lycoming O-235-C1 or O-235-C2C engine · 120, 140
2019-03-18SA4-97 · Installation of an auxiliary five-gallon tank in wing · 7AC
2019-03-18SA4-519 · Installation of a Lycoming O-320 engine · PA-12
2019-03-18SA4-376 · Installation of a Lycoming O-235-C1 or O-235-C2C engine · 140A
2019-03-18SA4-640 · Installation of a Lycoming O-290-D2 engine and Sensenich M74DM propeller · 120, 140, 140A
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.