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No. of STCs: 2

STC Holder: Keller Engineering Group LLC 18714 Mink Creek, Chugiak, AK 99567, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02553AK	Status: Current	App Date: 03/27/2020	Rev Date: 09/16/2021
Description: Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener
TC Nos.: 1A1, 1A2, 1A6, 1A9, 3A12, 3A13, 3A17, 3A19, 3A23, 3A24, 5A6, 760, A-691, A-692, A-694, A-696, A-698, A-699, A-700, A-703, A-725, A-740, A-754, A-759, A-761, A-767, A-768, A-780, A-796, A-797, A-799, A-800, A-802, A-805, A00053SE, A00057SE, A21CE, A22NM, A7EA, A8SO, A9CE, AR-7
Models: AeroSedan LLC15AC, S15AC American Champion Aircraft Corp.11AC, 11BC, 11CC, 7AC, 7ACA, 7BCM (Army L-16A), 7CCM (Army L-16B), 7DC, 7EC, 7ECA, 7FC, 7GC, 7GCA, 7GCAA, 7GCB, 7GCBA, 7GCBC, 7HC, 7JC, 7KC, 7KCAB, 8GCBC, 8KCAB, S11AC, S11BC, S11CC, S7AC, S7CCM, S7DC, S7EC Aviat Aircraft IncA-1, A-1A, A-1B, A-1C-180, A-1C-200, S-1S, S-1T, S-2, S-2A, S-2B, S-2C, S-2S Cub Crafters Inc.CC19-180, CC19-215, CC21-180 FS 2000 Corp. TCL-14 FS 2001 Corp.AE-1, HE-1, J5A (Army L-4F), J5A-80, J5B (Army L-4G), J5C FS 2002 Corp.PA-14 FS 2003 Corp.PA-12, PA-12S Luscombe Aircraft Corporation8, 8A, 8B, 8C, 8D, 8E, 8F, T-8F Maule Aerospace Technology Inc.Bee Dee M-4, M-4, M-4-180C, M-4-180S, M-4-180T, M-4-180V, M-4-210, M-4-210C, M-4-210S, M-4-210T, M-4-220, M-4-220C, M-4-220S, M-4-220T, M-4C, M-4S, M-4T, M-5-180C, M-5-200, M-5-210C, M-5-210TC, M-5-220C, M-5-235C, M-6-180, M-6-235, M-7-235, M-7-235A, M-7-235B, M-7-235C, M-7-260, M-7-260C, M-7-420A, M-7-420AC, M-8-235, M-9-235, MT-7-235, MT-7-260, MT-7-420, MX-7-160, MX-7-160C, MX-7-180, MX-7-180A, MX-7-180AC, MX-7-180B, MX-7-180C, MX-7-235, MX-7-420, MXT-7-160, MXT-7-180, MXT-7-180A Pacific Aerospace LtdFBA-2C, FBA-2C1, FBA-2C2, FBA-2C4, FBA-2C4T Piper Aircraft Inc.J3C-40, J3C-50, J3C-50S, J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)), J3C-65S, J3F-50, J3F-50S, J3F-60, J3F-60S, J3F-65 (Army L-4D), J3F-65S, J3L, J3L-65 (Army L-4C), J3L-65S, J3L-S, J4, J4A, J4A-S, J4E (Army L-4E), PA-11, PA-11S, PA-15, PA-16, PA-16S, PA-17, PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A (Restricted), PA-18A-135, PA-18A-135 (Restricted), PA-18A-150, PA-18A-150 (Restricted), PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S, PA-18S-105 (Special), PA-18S-125, PA-18S-135, PA-18S-150, PA-19 (Army L-18C), PA-19S, PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160, PA-22S-135, PA-22S-150, PA-22S-160 STOL Aviation LLCS-1B1 (Army L-6; XL-6), S-1B2 Taylorcraft 2000 LLC19, BC, BC-65, BC12-65, BC12-D, BC12-D1, BC12D-4-85, BC12D-85, BCS, BCS-65, BCS12-65, BCS12-D, BCS12-D1, BCS12D-4-85, BCS12D-85, F19, F21, F21A, F21B, F22, F22A, F22B, F22C Taylorcraft Inc.BF, BF-60, BF-65, BF12-65, BFS, BFS-60, BFS-65, BFS12-65, BL, BL-65, BL12-65, BLS, BLS-65, BLS12-65 Textron Aviation Inc.120, 140, 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 152, 170, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172S, 175, 175A, 175B, 175C, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, 185, 185A, 185B, 185C, 185D, 185E, 188, 188A, 188B, A150K, A150L, A150M, A152, A185E, A185F, A188, A188A, A188B, R182, T182, T182T, T188C, TR182 Univair Aircraft Corporation108, 108-1, 108-2, 108-3, 108-5
ACO: AIR-778: Alaska Aviation Section ANC

STC Holder: Keller Engineering Group LLC 18714 Mink Creek, Chugiak, AK 99567, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02291AK-A	Status: Current	App Date: 03/27/2020	Rev Date: 09/16/2021
Description: Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener
TC Nos.: A-802, A-802 --Maule Aerospace Technology, Inc., A-802 --Piper Aircraft, Inc., A-802-- Aviat Aircraft Inc
Models: AeroSedan, LLC15AC, S15AC American Champion Aircraft Corp.11AC, 11BC, 11CC, 7AC, 7ACA, 7BCM (Army L-16A), 7CCM (Army L-16B), 7DC, 7EC, 7ECA, 7FC, 7GC, 7GCA, 7GCAA, 7GCB, 7GCBA, 7GCBC, 7HC, 7JC, 7KC, 7KCAB, 8GCBC, 8KCAB, S11AC, S11BC, S11CC, S7AC, S7CCM, S7DC, S7EC Aviat Aircraft IncA-1, A-1A, A-1B, A-1C-180, A-1C-200, S-1S, S-1T, S-2, S-2A, S-2B, S-2C Cub Crafters, Inc.CC19-180, CC19-215, CC21-180 FS 2000 Corp. TCL-14 FS 2001 Corp.AE-1, HE-1, J5A (Army L-4F), J5A-80, J5B (Army L-4G), J5C FS 2002 Corp.PA-14 FS 2003 Corp.PA-12, PA-12S Luscombe Aircraft Corporation8, 8A, 8B, 8C, 8D, 8E, 8F, T-8F MX-7-180 Maule Aerospace Technology, Inc.Bee Dee M-4, M-4, M-4-180S, M-4-180T, M-4-180V, M-4-210, M-4-210C, M-4-210S, M-4-210T, M-4-220, M-4-220C, M-4-220S, M-4-220T, M-4C, M-4S, M-4T, M-5-180C, M-5-200, M-5-210C, M-5-210TC, M-5-220C, M-5-235C, M-6-180, M-6-235, M-7-235, M-7-235A, M-7-235B, M-7-235C, M-7-260, M-7-260C, M-7-420A, M-7-420AC, M-8-235, M-9-235, MT-7-235, MT-7-260, MT-7-420, MX-7-160, MX-7-160C, MX-7-180A, MX-7-180AC, MX-7-180B, MX-7-180C, MX-7-235, MX-7-420, MXT-7-160, MXT-7-180, MXT-7-180A Maule Aerospace Technology, Inc.-- M-4-180C PA-18A-135 (Restricted) Pacific Aerospace LtdFBA-2C, FBA-2C1, FBA-2C2, FBA-2C4, FBA-2C4T Piper Aircraft, Inc.J3C-40, J3C-50, J3C-50S, J3C-65 (Army L-4, L-4A, L-4B (Navy NE-1), L-4H, L-4J (Navy NE-2)), J3C-65S, J3F-50, J3F-50S, J3F-60, J3F-60S, J3F-65 (Army L-4D), J3F-65S, J3L, J3L-65 (Army L-4C), J3L-65S, J3L-S, J4, J4A, J4A-S, J4E (Army L-4E), PA-11, PA-11S, PA-15, PA-16, PA-16S, PA-17, PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A (Restricted), PA-18A-135, PA-18A-150, PA-18A-150 (Restricted), PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S, PA-18S-105 (Special), PA-18S-125, PA-18S-135, PA-18S-150, PA-19 (Army L-18C), PA-19S, PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160, PA-22S-135, PA-22S-150, PA-22S-160 S-2S STOL Aviation LLCS-1B1 (Army L-6, XL-6), S-1B2 Taylorcraft 2000, LLC19, BC, BC-65, BC12-65, BC12-D, BC12-D1, BC12D-4-85, BC12D-85, BCS, BCS-65, BCS12-65, BCS12-D, BCS12-D1, BCS12D-4-85, BCS12D-85, F19, F21, F21A, F21B, F22, F22A, F22B, F22C Taylorcraft, Inc.BF, BF-60, BF-65, BF12-65, BFS, BFS-60, BFS-65, BFS12-65, BL, BL-65, BL12-65, BLS, BLS-65, BLS12-65 Textron Aviation Inc.120, 140, 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 152, 170, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172S, 175, 175A, 175B, 175C, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, 185, 185A, 185B, 185C, 185D, 185E, 188, 188A, 188B, A150K, A150L, A150M, A152, A185E, A185F, A188, A188A, A188B, R182, T182, T182T, T188C, TR182 Univair Aircraft Corporation108, 108-1, 108-2, 108-3, 108-5
ACO: AIR-778: Alaska Aviation Section ANC