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

SA8075SW (PAGE 2)

Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER). Held by Razorback Fabrics INC, which holds 10 approved modifications in all. Last revised November 9, 2003. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Acme Aircraft Company; Air Trading Corporation; Air Trading Corporation; Air Trading Corporation; Air Trading Corporation; Air Trading Corporation; Air Trading Corporation; Air Trading Corporation; Aircraft Industries a.s.; Atlantic Coast Seaplanes LLC; The Babb Co. Inc.; Cal Pacific Airmotive Inc.; Cal Pacific Airmotive Inc.; Cal Pacific Airmotive Inc.; Carlisle Richard R.; Central Air Service Inc.; Central Air Service Inc.; Central Air Service Inc.; Central Air Service Inc.; Central Air Service Inc.; Fairchild Hiller Corporation; Fairchild Hiller Corporation; Fairchild Hiller Corporation; Fairchild Hiller Corporation; Fairchild Hiller Corporation; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Fairchild Personal Planes Division Fairchild Engine and Airplane Corp.; Frakes Aviation; General Dynamics Corporation; General Dynamics Corporation; Grumman American Aviation Corporation; Grumman American Aviation Corporation; Gulfstream Aerospace Corporation; Gulfstream American Corporation; Gulfstream American Corporation; Howard Aircraft Foundation; Howard Aircraft Foundation; Howard Aircraft Foundation; The Don Luscombe Aviation History Foundation Inc.; The Don Luscombe Aviation History Foundation Inc.; The Don Luscombe Aviation History Foundation Inc.; The Don Luscombe Aviation History Foundation Inc.; The Don Luscombe Aviation History Foundation Inc.; The Don Luscombe Aviation History Foundation Inc.; The Don Luscombe Aviation History Foundation Inc.; The Don Luscombe Aviation History Foundation Inc.; Martin-Marietta Corporation; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule AerospaceTechnology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; McClish Thomas H.; McClish Thomas H.; McClish Thomas H.; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; Monocoupe Corporation; Monocoupe Corporation; Monocoupe Corporation; Monocoupe Corporation; Monocoupe Corporation; Mooney Aircraft Corporation; Mooney Aircraft Corporation; Mooney Mite Aircraft Corporation; Mooney Mite Aircraft Corporation; Mooney Mite Aircraft Corporation; Mooney Mite Aircraft Corporation; Naval Aircraft Factory; Naval Aircraft Factory; Noorduyn Aviation Ltd.; Noorduyn Aviation Ltd.; Noorduyn Aviation Ltd.; Noorduyn Aviation Ltd.; Noorduyn Aviation Ltd.; Noorduyn Aviation Ltd.; Noorduyn Aviation Ltd.; S and R Aviation Services Inc.; S and R Aviation Services Inc.; S and R Aviation Services Inc.; S and R Aviation Services Inc.; S and R Aviation Services Inc.; S and R Aviation Services Inc.; S and R Aviation Services Inc.; STOL Aviation LLC; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.; Piper Aircraft Inc.
Models
F8F-2, TBF-1 (Navy), TBF-1C (Navy), TBM-1 (Navy), TBM-1C (Navy), TBM-3 (Navy), TBM-3E (Navy), Navy PV-2, Blanik L-13, G-21G, PBY-6A (Convair), Army P-51C, Army P-51D, Army P-51K, FM-2 (Navy), C-54A, C-54B, C-54D, C-54E, C-54G, M-62A, M-62A-3, M-62A-4, M-62B, M-62C, 24R40 (Army UC-86), 24R40S, 24R46, 24R46A (Army UC-61K), 24R46S, 24R9 (Army UC-61C), 24R9S, 24W-40 (Army UC-61G), 24W-40S, 24W-41 (Army UC-61), 24W-41A (Army UC-61A), 24W-41AS, 24W-41S, 24W-46, 24W-46S, 24W-9 (Army UC-61F), 24W-9S, G-73, PBY-5 (Army OA-10), PBY-5A (OA-10A), G-21, G-21A (Army OA-9; Navy JRF-1; -2; -3; -4; -5; and...
Type certificates
AR-32, LTC-8, LTC-8, LTC-8, LTC-8, LTC-8, LTC-8, LTC AL-13, G24EU, 4A24, TC AR-22, LTC-11, LTC-11, LTC-11, LTC-25, A36CE, A36CE, A36CE, A36CE, A36CE, A-724, A-724, A-724, A-724, A-724, A-706, A-706, A-706, A-706, A-706, A-706, A-706, A-707, A-707, A-707, A-707, A-707, A-707, A-707, A-707, A-707, A-707, A-783, TC 2-548, TC 2-548, TC 654, TC 654, A12EA, A-734, A-734, A-717, A-717, A-717, A-694, A-694, A-694, A-694, A-694, A-694, A-694, A-694, 1A7, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, A-715, A-715, A-715, 6A3, 6A3, 6A3, 6A4, A-618, A-618, A-618, A-618, A-669, A-669, A-669, A-669, A-669, A-669, A-669, A-669, A-669, A-669, A-762, A-762, A-762, A-762, A-762, A-762, A-306, A-306, A-306, A-306, A-306, 2A3, 2A3, A-803, A-803, A-803, A-803, A-2-569, TC AR-2, A-2-578, A-2-578, A-2-578, A-2-578, A-2-578, A-2-578, A-2-578, AL-2, AL-2, AL-2, AL-2, AL-2, AL-2, AL-2, TC 2-558, 1A1, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, 1A2, TC 695
On this site
Consolidated Vultee PBY-5 8 registered
Consolidated Vultee PBY-6 7 registered
Douglas C-54 7 registered
Douglas DC-3 155 registered
Fairchild 24 242 registered
Fairchild M-62 186 registered
Grumman TBM-3 40 registered
Howard Aircraft DGA-15 97 registered
Let BLANIK L-13 38 registered
Maule M-4 207 registered
Maule M-5 364 registered
Maule M-6 81 registered
Maule M-7 275 registered
Maule MT-7 76 registered
Maule MX-7 192 registered
Maule MXT-7 134 registered
Monocoupe 90 63 registered
Mooney M-18 98 registered
Piper PA-16 Clipper 276 registered
Piper PA-18 Super Cub 3,620 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 21, 2026.