The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 2

STC Holder: Air Products & Parts LLC P.O. Box 687, Olney, TX 76374, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1151NW	Status: Current	App Date: 11/18/1980	Rev Date: 07/30/2021
Description: Installation of the Flight Grip Model 135 Control Stick Grip
TC Nos.: 1A16, 1A2, 2A7, 2A8, 3A24, A-2-569, A-743, A-758, A-759, A10WE, A21CE, A3SW, A4WE, A9CE, A9PC, A9SO, A9SW, TC AR-2
Models: Air Tractor Inc.AT-300, AT-301 Aircraft Parts & Development Corp.A-9, A-9A, A-9B Allied Ag Cat Productions Inc.G-164, G-164A, G-164B, G-164B (with 73 inch wing gap), G-164B-15T, G-164B-20T, G-164B-34T, G-164C, G-164D, G-164D (with 73 inch wing gap) American Champion Aircraft Corp.7GCBC, 8GCBC Boeing Airplane Company Wichita Division75 (Army PT-13) Cessna Aircraft Company188, 188A, 188B, A185F, A188, A188A, A188B, T188C Lavia Argentina S.A. (Laviasa)PA-25, PA-25-235, PA-25-260 Naval Aircraft FactoryN3N-1, N3N-3 Pacific Aerospace LimitedFU24A-954 Piper Aircraft Inc.PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-150, PA-19 (Army L-18C), PA-36-285, PA-36-300, PA-36-375 Thrush Aircraft Inc.600 S-2D, 600-S-2C, S-2C, S-2R, S2R-R1340, S2R-R3S, S2R-T11, S2R-T15, S2R-T34 Weatherly Aircraft Company201B, 201C
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Air Products & Parts LLC P.O. Box 687, Olney, TX 76374, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1152NW	Status: Current	App Date: 11/18/1980	Rev Date: 07/30/2021
Description: Installation of the Automatic Flagman Model 135 Control Stick Grip
TC Nos.: 2H1, 2H3, 4H11, 4H12, H-1, H1IN, H2SW, H3WE
Models: Bell Helicopter Textron Canada Limited206, 206A, 206A-1 (OH-58A), 206B, 206B-1, 206L, 206L-1 Eurocopter FranceSA.315B Alouette III MD Helicopter Inc.369, 369A, 369D, 369H, 369HE, 369HM, 369HS Scotts-Bell 47 Inc47D, 47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-4, 47G-4A, 47G-5, 47J, 47J-2, 47J-2A, 47K Siam Hiller Holdings Inc.UH-12E Sikorsky Aircraft Corporation269C
ACO: AIR-760: Central Certification Branch FTW