The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · amended

SA4302NM (PAGE 1)

Installation of Electronics Int'l digital automatic engine analyzer. Held by Electronics International, which holds 21 approved modifications in all. Last revised October 13, 1989. System: engine.

What it applies to

Kind of product
Aircraft
Design holder
Aerocar Incorporated; Aerospatiale (Societe Nationale Industrielle Aerospatiale); Aerospatiale (Societe Nationale Industrielle Aerospatiale); Agusta S.p.A.; Agusta S.p.A.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Aircraft Associates Inc.; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; AST Inc.; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron A Division of Textron Canada; Bell Helicopter Textron A Division of Textron Canada; Bell Helicopter Textron A Division of Textron Canada; Bell Helicopter Textron A Division of Textron Canada; Bell Helicopter Textron A Division of Textron Canada; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bellanca Aircraft Corporation; Bellanca Aircraft Corporation; Berlin Doman Helicopters Inc.; Boeing Defense & Space Group; Boeing Defense & Space Group; Boeing Defense & Space Group; Boeing Defense & Space Group; British Aerospace Aircraft Group; British Aerospace Aircraft Group; British Aerospace Aircraft Group; British Aerospace Aircraft Group; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Chet Raspberry Inc. (CRI); Columbia Helicopters Inc.; Curtiss-Wright Corporation; DeHavilland Support Limited; DeHavilland Support Limited; DeHavilland Support Limited; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; The Enstrom Helicopter Corporation; Erickson Air-Crane Company; Eurocopter Deutschland GmbH; Eurocopter Deutschland GmbH; Eurocopter Deutschland GmbH; Eurocopter Deutschland GmbH; Eurocopter Deutschland GmbH; Eurocopter Deutschland GmbH; Eurocopter Deutschland GmbH; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Eurocopter France; Fahlin Manufacturing Company; Fahlin Manufacturing Company; Fred Garcia; Funk Aircraft Company; Hagglund Helicopters LLC; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Helicopter Transport Services Inc.; Helicopter Transport Services LLC; Heliplane Aircraft Corporation International; Helitec Corporation; Hiller Aviation; Hiller Aviation; Hiller Aviation; Hiller Aviation; Hiller Aviation; Horizon Helicopters; Horizon Helicopters; Horizon Helicopters; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; JR Aerosports Ltd.; Kaman Aerospace Corporation; Kaman Aerospace Corporation; Kawasaki Heavy Industries Limited; Kawasaki Heavy Industries Limited; Lassen Air; MD Helicopter Inc.; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; Omega Aircraft Corporation; Pacific Aviation Inc.; Pacific Aviation Inc.; Pacific Aviation Inc.; Pacific Aviation Inc.; PZL-Swidnik S.A.; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; R. Hunt Propeller; Risley Lester W.; Robinson Helicopter Company; Robinson Helicopter Company; Robinson Helicopter Company; Robinson Helicopter Company; Robinson Helicopter Company; Robinson Helicopter Company; Rogers Burl A.; Rogers Burl A.; Rotorcraft Development Corporation; Rotorcraft Development Corporation; Rotorcraft Development Corporation; Rotorcraft Development Corporation; Rotorcraft Development Corporation; Rotorcraft Development Corporation; San Joaquin Helicopters; Scheutzow Helicopter Corporation; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Scotts-Bell 47 Inc; Siam Hiller Holdings Inc.; Siam Hiller Holdings Inc.; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Siller Helicopters LLC; Silver Bay Logging Inc.; STOL Aviation LLC; STOL Aviation LLC; STOL Aviation LLC; STOL Aviation LLC; STOL Aviation LLC; STOL Aviation LLC; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Westland Helicopters Limited; Westland Helicopters Limited; Wright Kevin
Models
I, Nord 262A Series, SN-601 Corvette, AS-61N, AS-61N1, AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, Piper J-2, 17-30A, 17-31A, 17-31ATC, 11AC, 11BC, 11CC, 7AC, 7ACA, 7BCM (Army L-16A), 7CCM (Army L-16B), 7DC, 7EC, 7ECA, 7FC, 7GC, 7GCA, 7GCAA, 7GCB, 7GCBA, 7GCBC, 7HC, 7JC, 7KC, 7KCAB, 8GCBC, 8KCAB, S11AC, S11BC, S11CC, S7AC, S7CCM, S7DC, S7EC, UH-1F, 206, 206A-1 (OH-58A), 206A, 206B-1, 206B, 206L-1, 206L-3, 206L-4, 206L, 407, 222, 222B, 222U, 230, 430, 204B, 205A-1, 205A, 205B, 210, 212, 214B-1, 214B, 214ST, 412, 412CF, 412EP, 300-W Pacemaker, CH-400 Skyrocket, LZ-5, 42A, 42B, 44A, 44B,...
Type certificates
4A16, A6EU, A37EU, H14EU, H14EU, A9SW, A9SW, A9SW, A9SW, A9SW, A9SW, ATC 620, A18CE, A18CE, A18CE, A-761, A-761, A-796, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A21CE, A21CE, A-761, A-761, A-796, A-759, A-759, A-759, A-759, H11SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H9SW, H9SW, H9SW, H9SW, H9SW, H1SW, H1SW, H1SW, H1SW, H1SW, H4SW, H6SW, H6SW, H10SW, H4SW, H4SW, H4SW, ATC 328, ATC 319, 1H10, 1H12, 1H12, 1H12, 1H12, A11EU, A11EU, 7A7, 7A7, A-768, A-768, 5A2, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, A-799, A-799, A-799, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A17, 3A12, 3A17, 3A17, 3A17, 3A17, A13CE, A13CE, A13CE, A20CE, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A24, 3A24, 3A24, 3A24, 3A24, 3A24, A9CE, A9CE, A9CE, A-790, A-790, A-790, A-790, A4CE, A4CE, A16CE, A16CE, A22CE, A22CE, A22CE, A22CE, A22CE, 3A19, 3A19, 3A19, 3A19, 3A24, 3A24, A9CE, A9CE, A9CE, 3A17, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, 3A17, 3A17, 3A17, 3A17, 3A17, 3A17, 3A13, A22CE, 3A13, 3A13, A9CE, A4CE, A16CE, A16CE, A4CE, A4CE, A4CE, A4CE, A4CE, 3A13, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, H13NM, 1H16, TC 2-560, A22EU, A22EU, A22EU, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1CE, H1EA, H13EU, H13EU, H13EU, H13EU, H13EU, H13EU, H13EU, H10EU, H10EU, H11EU, H11EU, H11EU, H11EU, H11EU, H11EU, H10EU, H10EU, H8EU, H10EU, H10EU, H10EU, H10EU, H10EU, H10EU, 7H1, 7H1, 7H1, H1EU, H1IN, H1IN, H1IN, H1IN, 7H1, 7H1, H1IN, TC 560, TC 560, 2A2, TC 2-564, H15NM, A14CE, A24CE, A24CE, A24CE, A24CE, A1CE, A24CE, A24CE, A24CE, A24CE, A1CE, A24CE, A24CE, 3A15, 3A15, 3A15, 3A15, 3A15, 3A15, A-765, A-765, A-765, 5A3, ATC 579, 5A4, 3A16, 3A16, 3A16, A23CE, A23CE, A23CE, A23CE, A12CE, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, A29CE, A30CE, 3A16, 3A16, 3A16, 3A16, 3A16, 3A16, 3A16, 3A16, A14CE, A14CE, A14CE, A24CE, A14CE, A14CE, A14CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, 3A15, 3A15, 5A3, 3A16, A12CE, 3A20, 3A20, A14CE, A14CE, A14CE, ATC 560, ATC 560, ATC 579, A1CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A1CE, A1CE, A24CE, A24CE, A24CE, 3A15, 5A4, A12CE, 3A20, 3A16, 3A16, A14CE, A-765, A-765, ATC 602, ATC 602, ATC 604, A-757, A1CE, A1CE, 5A4, 3A20, 3A20, 3A20, 3A20, A14CE, A-765, A-765, 5A3, 5A4, 5A4, 5A4, 5A4, 5A4, 5A4, 3A16, 3A16, 3A16, A-765, A-765, 3A15, 3A15, 3A15, 5A4, 3A16, 3A16, 3A20, 3A16, 3A15, 3A15, 3A15, 5A4, A31CE, A-765, 3A15, 3A15, 5A4, 3A16, A-765, 3A15, 5A4, 3A20, 3A15, 5A4, A-765, 3A15, A1CE, 3A15, 3A15, 3A15, A-765, 3A15, ATC 560, ATC 602, ATC 602, ATC 604, A-765, A-765, A-765, A-765, 3A15, 3A15, 3A15, H14NM, H16NM, 1H17, H12WE, 6H1, 6H1, 4H10, H1WE, H1WE, H1NW, H1NW, H14WE, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, A14SO, 1H1, 1H1, H1PC, H1PC, H11WE, H19NM, A-688, A-676, A-351, A-351, A-396, A-688, A-676, A-596, A-596, A-614, A-614, A-351, A-396, A-688, 1H14, H15WE, H15WE, H15WE, H15WE, H15EU, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, TC 802, H1AL, H10WE, H10WE, H10WE, H10WE, H11NM, H11NM, A-802, A-802, H10NM, H12NM, H13WE, H12NM, H13WE, H12NM, H1RM, H1GL, H-1, H-1, H-1, H-1, H-1, H-1, H-1, 2H3, 2H3, 2H3, 2H3, 2H3, 2H3, 2H3, 2H3, 2H3, 2H3, 2H3, H-1, H-1, 2H1, 2H1, 2H1, 2H1, 4H11, 4H11, 4H12, 4H12, 4H12, 4H12, 4H12, 4H12, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H11, 1H15, 1H15, 1H15, 1H15, H1NE, H1NE, H1NE, 1H13, H18NM, H17NM, A-737, A-737, A-737, A-737, A-754, A-754, 2A7, A3SW, A4SW, 2A7, 2A7, A3SW, A4SW, 2A9, A4SW, A4SW, A4SW, A4SW, A3SW, A4SW, A4SW, A3SW, A4SW, A3SW, A4SW, A3SW, A4SW, A3SW, A4SW, A4SW, A4SW, A4SW, A4SW, A4SW, H12EU, H12EU, H1NM
On this site
Aeronca C-2 13 registered
Aeronca S11 9 registered
Aeronca S15 13 registered
Aeronca S7 7 registered
Aerospatiale AS-355 23 registered
Aerospatiale AS 365 6 registered
Aerospatiale SA315 22 registered
Air Tractor Inc AT-301 84 registered
Air Tractor Inc AT-400 49 registered
Airbus Helicopters AS-365 20 registered
Airbus Helicopters AS355 TwinStar 6 registered
Airbus Helicopters EC 155 16 registered
Airbus Helicopters MBB-BK 117 C-1 9 registered
Airbus Helicopters MBB-BK 117 C-2 158 registered
Ayres Corporation S-2 244 registered
Balloon Works FIREFLY 5 5 registered
Balloon Works FIREFLY 6 18 registered
Balloon Works FIREFLY 8 183 registered
Beechcraft 1900 Airliner 157 registered
Beechcraft 300 King Air 300 131 registered
Beechcraft 35 Bonanza and Debonair 1,078 registered
Beechcraft 58 Baron 1,295 registered
Beechcraft 65 201 registered
Beechcraft 95 Travel Air and Baron 55 1,245 registered
Beechcraft A100 15 registered
Beechcraft A200 34 registered
Beechcraft A23 329 registered
Beechcraft A36 Bonanza 2,530 registered
Beechcraft A65 7 registered
Beechcraft B100 59 registered
Beechcraft B200 King Air B200 718 registered
Beechcraft B300 King Air 350 784 registered
Beechcraft B36 Bonanza 308 registered
Beechcraft C90 King Air C90 607 registered
Beechcraft E18 58 registered
Beechcraft TC-45 7 registered
Beechcraft UC-45 9 registered
Bell 205 58 registered
Bell 206 JetRanger and LongRanger 1,455 registered
Bell 214 31 registered
Bell 412 87 registered
Bell 47 477 registered
Bellanca 17 Viking 628 registered
Boeing-Vertol 107 7 registered
Cessna 172 Skyhawk 20,670 registered
Cessna 177 Cardinal 2,158 registered
Cessna 560 Citation V, Ultra, Encore and Excel 1,341 registered
Cessna A150 232 registered
Cessna A152 48 registered
Cessna A185 Skywagon 1,372 registered
Cessna A188 251 registered
Cessna P172 23 registered
Cessna P206 Super Skylane 163 registered
Cessna R172 Hawk XP 758 registered
Cessna R182 Skylane RG 706 registered
Cessna S550 94 registered
Cessna T182 Turbo Skylane 935 registered
Cessna T188 42 registered
Cessna T206 Turbo Stationair 1,058 registered
Cessna T207 65 registered
Cessna TP206 25 registered
Cessna TR182 Turbo Skylane RG 465 registered
Cessna TU206 343 registered
Cessna U206 Stationair 798 registered
Champion 7 Citabria and Champ 1,452 registered
Helicopter Transport Services CH-54 5 registered
Hiller UH-12 217 registered
Hughes 269 300 series helicopters 207 registered
Interstate S-1 104 registered
Robinson R22 817 registered
Robinson R44 1,933 registered
S N I A S SE 3130 7 registered
Sikorsky S-58 25 registered
Sikorsky S-61 54 registered
Snow 600 7 registered
Sud Aviation SA 318 5 registered
Thrush Aircraft Inc S-2 102 registered
The FAA's record
On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 7, 2026.