SA4-302
Installation of BN-1 propeller spinner. Held by Acs Products CO, INC, which holds 4 approved modifications in all. Last revised October 30, 1985. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aeronca Aircraft Corporation; Aircraft Parts & Development Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; American Champion Aircraft Corp.; Bellanca Aircraft Corporation; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; 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; McClish Thomas H.; McClish Thomas H.; Miscellaneous; Mooney Mite Aircraft Corporation; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; Rankin Joe; Rankin Joe; Rankin Joe; Rankin Joe; Rankin Joe; Superior Aircraft Company; Superior Aircraft Company; Swift Museum Foundation Inc.; Swift Museum Foundation Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation
- Models
- 60-TF, 65-TL, YO-58 (Army L-3), 65-TAL, 65-TAF (Army L-3D), 65-TAC (Army L-3E), 65-TF, 50-TL, 50-TC, 65-TC (Army L-3J), 15AC, S15AC, A Series, 11BC, S11AC, 11AC, 14-13 Series, 120, 140, 170, 175, 190F, 185, 180F, 180, HW-75, 10, B85C, B75L (Army UC-92), Miscellaneous, M-18 Series, PA-16, PA-18 Series, PA-19 Series, PA-22 Series, J3 Series, J4 Series, J-2, LP-65, CS-65, CP-65, CP-55, FP-65, Culver LFA, Culver LCA, GC-1A, GC-1B, BL12-65 (Army L-2J), BL, BL-65 (Army L-2F), DC Series, 415-C, 415-CD, 415D
- Type certificates
- A-728, A-728, A-728, A-728, A-728, A-728, A-728, A-728, A-728, A-728, A-802, A-802, A-758, A-761, A-761, A-761, A-773, A-768, A-768, A-799, A-729, A-729, A-729, A-729, A-729, A-709, A-709, A-715, A-715, Miscellaneous, A-803, 1A1, 1A2, 1A2, 1A6, A-692, A-703, ATC 595, A-720, A-720, A-720, A-720, A-720, A-730, A-730, A-766, A-766, A-700, A-700, A-700, A-746, A-718, A-718, A-787
- On this site
- Aeronca 11 Chief 741 registered
Aeronca 15 162 registered
Aeronca 50 14 registered
Aeronca 65 Chief and Super Chief 377 registered
Aeronca S11 9 registered
Aeronca S15 13 registered
Bellanca 14 282 registered
Cessna 120 660 registered
Cessna 140 1,839 registered
Cessna 170 2,085 registered
Cessna 175 Skylark 925 registered
Cessna 180 Skywagon 2,605 registered
Cessna 185 Skywagon 227 registered
Cessna 190 74 registered
Commonwealth 185 62 registered
Mooney M-18 98 registered
Piper/Cub Crafters PA-18 46 registered
Piper J-2 48 registered
Piper J-3 Cub 3,804 registered
Piper J4 Cub Coupe 197 registered
Piper PA-16 Clipper 276 registered
Piper PA-19 15 registered
Piper PA-22 Tri-Pacer and Colt 2,942 registered
Porterfield CP-65 19 registered
Porterfield FP-65 7 registered
Porterfield LP-65 27 registered
Stinson 10 89 registered
Stinson HW75 23 registered
Superior CULVER LCA 5 registered
Superior CULVER LFA 6 registered
Taylorcraft BL-65 134 registered
Taylorcraft BL12 16 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 20, 2026.