SA02135SE (1 OF 2)
Entered in error. Held by Electronics International INC., which holds 21 approved modifications in all. Last revised September 13, 2018. 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.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Air Tractor Inc.; Allied Ag Cat Productions Inc.; Allied Ag Cat Productions Inc.; Cessna Aircraft Company; Cessna Aircraft Company; Pacific Aerospace Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited; 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.; Viking Air Limited; Viking Air Limited; Viking Air Limited; Viking Air Limited
- Models
- AT-402, AT-402A, AT-402B, AT-502, AT-502A, AT-502B, AT-503, AT-503A, AT-504, AT-602, AT-802, AT-802A, AT-302, AT-400, AT-400A, G-164D, G-164D (with 73 inch wing gap), 208, 208B, 750XL, PC-6/A, PC-6/A-H1, PC-6/A-H2, PC-6/B-H2, PC-6/B1-H2, PC-6/B2-H2, PC-6/B2-H4, PC-6/C-H2, PC-6/C1-H2, S2R-G1, S2R-G10, S2R-G5, S2R-G6, S2R-T11, S2R-T15, S2R-T34, S2R-T45, S2R-T65, S2R-T660, S2RHG-T34, S2RHG-T65, DHC-2 Mk.I, DHC-2 Mk.II, DHC-2 Mk.III, DHC-3
- Type certificates
- A17SW, A17SW, A17SW, A17SW, A17SW, A17SW, A17SW, A17SW, A17SW, A19SW, A19SW, A19SW, A9SW, A9SW, A9SW, 1A16, 1A16, A37CE, A37CE, A50CE, 7A15, 7A15, 7A15, 7A15, 7A15, 7A15, 7A15, 7A15, 7A15, A4SW, A4SW, A4SW, A4SW, A4SW, A4SW, A4SW, A4SW, A4SW, A4SW, A4SW, A4SW, A-806, A-806, A-806, A-815
- On this site
- Ag-Cat Corporation G-164 5 registered
Air Tractor Inc AT-400 49 registered
Air Tractor Inc AT-402 160 registered
Air Tractor Inc AT-502 502 registered
Air Tractor Inc AT-504 9 registered
Air Tractor Inc AT-602 246 registered
Air Tractor Inc AT-802 684 registered
Ayres Corporation S-2 244 registered
Cessna 208 Caravan 1,023 registered
Cessna 750 Citation X 287 registered
Dehavilland DHC-2 254 registered
Pacific Aerospace Ltd 750 9 registered
Pilatus PC-6 22 registered
Schweizer Aircraft Corp G-164 64 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.