SA01240SE (5 OF 5)
Installation of secondary voltage indication system. Held by Visual Instruments LLC, which holds 7 approved modifications in all. Last revised August 27, 2016. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Arizona Aerospace Foundation; Arizona Aerospace Foundation; Arizona Aerospace Foundation; Arizona Aerospace Foundation; Augustair Inc.; Augustair Inc.; Augustair 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; 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; 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; 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; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft 2000 LLC; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; The Waco Aircraft Company; The Waco Aircraft Company; The Waco Aircraft Company; The Waco Aircraft Company; The Waco Aircraft Company; The Waco Aircraft Company; The Waco Aircraft Company; The Waco Aircraft Company; The Waco Aircraft Company; The Waco Aircraft Company; Weatherly Aircraft Company; Weatherly Aircraft Company; Weatherly Aircraft Company; Weatherly Aircraft Company; Weatherly Aircraft Company
- Models
- DC-65, DCO-65, DF-65, DL-65, 2150, 2150A, 2180, L-5, L-5B, L-5C, L-5D, L-5E-1, L-5E, L-5G, SM-8A, SR-10B, SR-10C (Army UC-81K), SR-10D, SR-10E (Army UC-81H), SR-10F (Army UC-81F), SR-10G (Army UC-81A), SR-10G3, SR-10H, SR-10J, SR-10J3, SR-10K, SR-5, SR-5A (Army L-12), SR-5B, SR-5C, SR-5E, SR-6, SR-6A, SR-6B, SR-6C, SR-7A, SR-7B, SR-7C, SR-8A, SR-8B (Army UC-81), SR-8C (Army UC-81L), SR-8D (Army UC-81B), SR-8E, SR-9A, SR-9B (Army UC-81N), SR-9C (Army UC-81C), SR-9D (Army UC-81G), SR-9DM, SR-9E (Army UC-81J), SR-9EM (Army UC-81M), SR-9F (Army UC-81E), V-77, 19, BC-65, BC, BC12-65, BC12-D,...
- Type certificates
- A-746, A-746, A-746, A-746, 4A19, 4A19, 4A19, A-764, A-764, A-764, A-764, A-764, A-764, A-764, ATC 295, TC 678, TC 678, TC 679, TC 679, TC 685, TC 678, TC 678, TC 678, TC 678, TC 678, TC 679, ATC 530, ATC 530, ATC 530, ATC 530, ATC 530, ATC 580, ATC 580, ATC 580, ATC 580, ATC 594, ATC 594, ATC 594, ATC 608, ATC 608, ATC 608, ATC 609, ATC 609, ATC 621, ATC 621, ATC 621, ATC 625, ATC 625, ATC 625, ATC 625, ATC 640, A-774, 1A9, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, A-643, A-699, A-699, A-699, A-699, A-699, A-699, A-699, A-699, A-700, A-700, A-700, A-700, A-700, A-700, ATC 41, ATC 257, ATC 13 Waco, TC 2-363, ATC 311, ATC 528, ATC 528, ATC 528, ATC 648, A-642, A26WE, A26WE, A26WE, A26WE, A26WE
- On this site
- Stinson L-5 125 registered
Stinson SM-8 18 registered
Stinson SR-10 17 registered
Stinson SR-5 11 registered
Stinson SR-6 5 registered
Stinson SR-7 5 registered
Stinson SR-8 15 registered
Stinson SR-9 25 registered
Taylorcraft BC-65 109 registered
Taylorcraft BC12 BC-12D 1,224 registered
Taylorcraft BCS12 17 registered
Taylorcraft BF-65 9 registered
Taylorcraft BF12 14 registered
Taylorcraft BL-65 134 registered
Taylorcraft BL12 16 registered
Taylorcraft DC-65 49 registered
Taylorcraft DCO-65 195 registered
Taylorcraft DF-65 7 registered
Varga Aircraft Corp. 2180 14 registered
Waco UPF-7 189 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 28, 2026.