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

SA03819NY

Installation and maintenance of Oratex 6000 Covering and Coating System. Held by Lanitz-Prena Folien Factory GMBH (Germany), which holds 3 approved modifications in all. Last revised January 24, 2022. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; Aviat Aircraft Inc; CEAPR; General Atomics AeroTec Systems GmbH; General Atomics AeroTec Systems GmbH; General Atomics AeroTec Systems GmbH; General Atomics AeroTec Systems GmbH; Lavia Argentina S.A. (Laviasa); Lavia Argentina S.A. (Laviasa); Lavia Argentina S.A. (Laviasa); 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.; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; WACO Classic Aircraft Corporation; WACO Classic Aircraft Corporation; Zlin Aircraft a.s.
Models
AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, 7ECA, 7GCAA, 7GCBC, A-1, A-1A, A-1B, A-1C-180, S-1S, S-2A, S-2B, S-2C, S-2S, CAP 10 B, Do 28 A-1, Do 28 B-1, Do 28 D, Do 28 D-1, PA-25, PA-25-235, PA-25-260, M-4, M-4-180V, M-4-210, M-4-210C, M-4-220C, M-4-220S, M-4C, M-4S, M-4T, M-5-180C, M-5-210C, M-5-235C, M-6-235, M-7-235, M-7-235B, M-7-235C, MT-7-235, MX-7-180, MX-7-180A, MX-7-180B, MX-7-180C, MX-7-235, MXT-7-160, MXT-7-180, MXT-7-180A, 19, F19, F21, F21A, F21B, F22, F22A, F22B, F22C, 2T-1A-1, 2T-1A-2, Zlin 526L
Type certificates
A9SW, A9SW, A9SW, A9SW, A9SW, A9SW, A-759, A-759, A-759, A22NM, A22NM, A22NM, A22NM, A8SO, A8SO, A8SO, A8SO, A8SO, A36EU, 7A13, 7A13, A16EU, A16EU, 2A10, 2A10, 2A10, 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, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, A18EA, A18EA, A30EU
On this site
Air Tractor Inc AT-301 84 registered
Air Tractor Inc AT-400 49 registered
American Blimp Corp A-1 5 registered
American Champion Aircraft 7 Citabria and Champ 429 registered
Aviat Aircraft Inc A-1 Husky 896 registered
Aviat Aircraft Inc S-2 57 registered
Avions Mudry Et Cie CAP 10 22 registered
Dornier DO28 7 registered
Great Lakes 2 168 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
Moravan ZLIN 526 11 registered
Piper PA-25 Pawnee 455 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.