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

SA00478CH (PAGE 1)

Installation of Cooper Superflite 102 Fabric. Held by Aviation Products Systems INC., which holds 15 approved modifications in all. Last revised October 19, 2011. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
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.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Aircraft Parts & Development Corp.; Aircraft Parts & Development Corp.; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Allied Ag Cat Productions Inc.; Allied Ag Cat Productions Inc.; Allied Ag Cat Productions Inc.; Allied Ag Cat Productions Inc.; Allied Ag Cat Productions Inc.; Allied Ag Cat Productions Inc.; Allied Ag Cat Productions Inc.; APEX Aircraft; Bellanca Aircraft Corporation; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Brewster Aeronautical Corporation; Brewster Aeronautical Corporation; Brewster Aeronautical Corporation; Brewster Aeronautical Corporation; Brewster Aeronautical Corporation; Brewster Aeronautical Corporation; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Commonwealth Aircraft Inc.; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Consolidated Vultee Aircraft Corporation Stinson Division; Curtiss-Wright Corporation; Curtiss-Wright Corporation; Curtiss-Wright Corporation; Curtiss-Wright Corporation; Curtiss-Wright Corporation; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Franklin Aircraft Corporation; Good Roy A.; Good Roy A.; Good Roy A.; Good Roy A.; Gores William; Gores William; Gores William; Gores William; Gores William; Gores William; Gores William; 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; Great Lakes Aircraft Company LLC (John Duncan); Great Lakes Aircraft Company LLC (John Duncan); Great Lakes Aircraft Company LLC (John Duncan); Kaiser Fleetwings Inc.; Monocoupe Corporation; Monocoupe Corporation; Monocoupe Corporation; Monocoupe Corporation; Monocoupe Corporation; Mooney Aircraft Corporation; Mooney Mite Aircraft Corporation; Mooney Mite Aircraft Corporation; Mooney Mite Aircraft Corporation; Mooney Mite Aircraft Corporation; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Rankin Joe; Rankin Joe; Robertson Cliff c/o Gadbois Business Management; Rogers Burl A.; Rogers Burl A.; Rust Robert E.; Rust Robert E.; Rust Robert E.; Spartan Aircraft Company; State Securities Company; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.; Thrush Aircraft Inc.
Models
7AC, 7BCM (Army L-16A), 7CCM (Army L-16B), 7DC, 7EC, 7ECA, 7FC, 7GC, 7GCA, 7GCAA, 7GCB, 7GCBC, 7HC, 7JC, 7KC, 7KCAB, S7AC, S7CCM, S7DC, 11AC, 11BC, S11AC, S11BC, 11CC, S11CC, 8GCBC, 8KCAB, AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, A-9, A-9B, 14-19, 14-19-2, 14-19-3, 14-19-3A, 17-30, 17-31, 17-31TC, EAGLE DW-1, G-164, G-164A, G-164B, G-164B-15T, G-164B-34T, G-164C, G-164D, CAP 10 B, 14-13-2, 75 (Army PT-13), A75 (Army PT-13A; -13B; -13C), A75L3, A75N1 (Army PT-17; -17A; Navy N2S-1; -4), B75 (Navy N2S-5), B75N1 (Navy N2S-3), D75N1 (ArmyPT-27), E75 (Army PT-13D; Navy N2S-5;...
Type certificates
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, A-759, A-761, A-761, A-761, A-761, A-796, A-796, A21CE, A21CE, A9SW, A9SW, A9SW, A9SW, A9SW, A9SW, A-758, A-758, 1A3, 1A3, 1A3, 1A3, 1A3, 1A3, 1A3, A4NW, 1A16, 1A16, 1A16, 1A16, 1A16, 1A16, 1A16, A36EU, A-773, A-743, A-743, A-743, A-743, A-743, A-743, A-743, A-743, A-743, ATC 122, ATC 131, ATC 374, ATC 374, ATC 374, ATC 374, A-722, A-768, A-768, A-799, A-591, A-591, A-591, A-591, A-591, A-591, A-729, A-729, A-729, A-729, ATC 653, TC 574, TC 574, TC 661, A-2-571, A-2-571, A-2-571, A-2-571, A-709, A-709, A-764, A-774, ATC 594, ATC 594, ATC 594, ATC 608, ATC 608, ATC 608, ATC 609, ATC 609, ATC 625, ATC 625, ATC 625, TC 678, TC 678, TC 678, TC 678, TC 678, TC 678, TC 678, ATC 191, ATC 32 Curtiss-Wright, ATC 397, ATC 463, TC 2-84, A16EU, A16EU, A16EU, A16EU, A16EU, A16EU, A16EU, A16EU, ATC 430, TC 711, TC 711, TC 711, TC 711, A-675, A-675, A-675, A-675, A-675, A-675, A-675, A-614, A-728, A-728, A-728, A-728, A-728, A-728, A-728, A-728, A-728, A-728, A-751, A-751, A-751, A18EA, A18EA, A18EA, ATC 680, A-306, A-306, A-306, A-306, A-306, 2A3, A-803, A-803, A-803, A-803, A-692, A-692, A-692, A-692, ATC 455, ATC 525, ATC 567, ATC 567, A8EU, A-802, A-802, A44EU, A44EU, A44EU, TC 628, ATC 613, 2A7, 2A7, 2A7, A3SW, A4SW
On this site
Aeronca 65 Chief and Super Chief 377 registered
Aeronca S-65 6 registered
Aeronca S11 9 registered
Aeronca S15 13 registered
Aeronca S7 7 registered
Air Tractor Inc AT-301 83 registered
Air Tractor Inc AT-400 49 registered
American Champion Aircraft 7 Citabria and Champ 429 registered
American Champion Aircraft 8 Decathlon and Scout 671 registered
Avions Mudry Et Cie CAP 10 22 registered
Bellanca 14 282 registered
Boeing A75 Stearman Kaydet 979 registered
Brewster FLEET 2 5 registered
Consolidated Vultee BT-15 8 registered
Curtiss Wright JR CW1 20 registered
Curtiss Wright TRAVEL AIR 4000 55 registered
Curtiss Wright TRAVEL AIR D-4000 5 registered
Dehavilland DHC-1 105 registered
Dornier DO28 7 registered
Dornier DORNIER 228 11 registered
Downer 14 7 registered
Great Lakes 2 168 registered
Monocoupe 90 63 registered
Mooney M-18 98 registered
Northwestern PORTERFIELD 35 5 registered
Piper J-3 Cub 3,806 registered
Rearwin 8500 6 registered
Rearwin 9000 10 registered
Schweizer Aircraft Corp G-164 64 registered
Snow 600 7 registered
Stinson HW75 23 registered
Stinson SR-10 17 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 22, 2026.