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No. of STCs: 15

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 1)	Status: Current	App Date: 05/17/1999	Rev Date: 06/28/2016
Description: Installation of the True Lock Safety Retention Axle Lock Nut System
TC Nos.: 1A1, 1A10, 1A15, 1A2, 1A21, 1A4, 1A6, 2A10, 2A13, 2A8, 3A12, 3A17, 3A19, 5A2, A-691, A-692, A-698, A-703, A-725, A-740, A-768, A-780, A-797, A-799, A-800, A-805, A00001LA, A10SO, A11WE, A12EA, A13EU, A17WE, A18EU, A18SO, A19SO, A1EA, A20SO, A23SO, A25SO, A32SO, A3SO, A4EU, A7SO, A8EA, A9SO, ATC 595, H2SW
Models: Aerostar Aircraft Corporation360, 400, PA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P) Bell Helicopter Textron Canada Limited206A, 206A-1 (OH-58A), 206B, 206L, 206L-1, 206L-3, 206L-4, 407 Cessna Aircraft Company120, 140, 140A, 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 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, 172RG, 172S, 175, 175A, 175B, 175C, A150K, A150L, A150M, A152, F150G, F150H, F150J, F150K, F150L, F150M, F152, F172D, F172E, F172F, F172G, F172H, F172K, F172L, F172M, F172N, F172P, FA150K, FA150L, FA152, FR172E, FR172F, FR172G, FR172H, FR172J, FR172K, FRA150L, FRA150M, P172D, R172E, R172F, R172G, R172H, R172J, R172K Dynac Aerospace CorporationAero Commander 100, Aero Commander 100-180, Aero Commander 100A, Volaire 10, Volaire 10A 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 Gippsland Aeronautics Pty. Ltd.GA200 Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B Lavia Argentina S.A. (Laviasa)PA-25, PA-25-235, PA-25-235, PA-25-260, PA-25-260 Lavia Argentina S.A.(Laviasa)PA-25 Piper Aircraft Inc.J-2, 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-S, J4, J4A, J4E (Army L-4E), PA-11, PA-15, PA-16, PA-17, PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-135, PA-18A-150, 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-20, PA-20-115, PA-20-135, PA-20S, PA-20S-115, PA-20S-135, PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160, PA-22S-135, PA-22S-150, PA-22S-160, PA-23, PA-23-160, PA-23-235, PA-23-250 (Navy UO-1), PA-24, PA-24-250, PA-24-260, PA-24-400, PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180, PA-30, PA-31, PA-31-300, PA-31-325, PA-31-350, PA-31P, PA-31P-350, PA-31T, PA-31T1, PA-31T2, PA-31T3, PA-32-260, PA-32-300, PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300, PA-34-200, PA-34-200T, PA-34-220T, PA-36-285, PA-36-285, PA-36-300, PA-36-300, PA-36-375, PA-36-375, PA-38-112, PA-39, PA-40, PA-42, PA-42-1000, PA-42-720, PA-42-720R, PA-44-180, PA-44-180T, PA-46-310P, PA-46-350P, PA-46-500TP, PA-E23-250
ACO: AIR-770: West Certification Branch SEA

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 1)	Status: Historical	App Date:	Rev Date: 04/02/2003
Description: Installation of the True Lock Safety Retention Axle Lock Nut System.
TC Nos.: 1A1, 1A2, 1A4, 3A12, 3A13, 3A17, 3A19, 3A21, 3A24, 5A2, 5A5, 5A6, A-691, A-692, A-698, A-703, A-725, A-740, A-768, A-780, A-797, A-799, A-800, A-805, A13CE, A13EU, A16CE, A18EU, A20CE, A23EU, A26EU, A2CE, A34CE, A37CE, A42EU, A4CE, A4EU, A6CE, A9CE, ATC 595
Models: Regal Air Inc.305A, 305C, 305D, 305F Reims Aviation S.A.Cessna F150G, Cessna F150H, Cessna F150J, Cessna F150K, Cessna F150L, Cessna F150M, Cessna F152, Cessna F172D, Cessna F172E, Cessna F172F, Cessna F172G, Cessna F172H, Cessna F172K, Cessna F172L, Cessna F172M, Cessna F172N, Cessna F172P, Cessna F177RG, Cessna F182P, Cessna F182Q, Cessna F337E, Cessna F337F, Cessna F337G, Cessna F337H, Cessna FA150K, Cessna FA150L, Cessna FA152, Cessna FR172E, Cessna FR172F, Cessna FR172G, Cessna FR172H, Cessna FR172J, Cessna FR172K, Cessna FR182, Cessna FRA150L, Cessna FRA150M, Cessna FT337E, Cessna FT337F, Cessna FT337GP, Cessna FT337HP The Cessna Aircraft Company120, 140, 140A, 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 152, 170, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F, 172F (USAF T-41A), 172G, 172H, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172RG, 172S, 175, 175A, 175B, 175C, 177, 177A, 177B, 177RG, 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, 185, 185A, 185B, 185C, 185D, 185E, 188, 188A, 188B, 206, 206H, 207, 207A, 208, 208A, 208B, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, 336, 337, 337A, 337B, 337C, 337D, 337E, 337F, 337G, 337H, A150K, A150L, A150M, A152, A185E, A185F, A188, A188A, A188B, M337B, P172D, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, P337H, R172E, R172F, R172G, R172H, R172J, R172K, R182, T182, T188C, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, T303, T337B, T337C, T337D, T337E, T337F, T337G, T337H, T337H-SP, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G The New Piper Aircraft Inc.AE-1, HE-1, J-2, 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, J4E (Army L-4E), J5A (Army L-4F), J5A-80, J5B (Army L-4G), J5C, PA-11, PA-12, PA-14, PA-15, PA-16, PA-17, PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-135, PA-18A-150, 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-20, PA-20-115, PA-20-135, PA-20S, PA-20S-115, PA-20S-135
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 1)	Status: Historical	App Date: 05/17/1999	Rev Date: 05/11/2010
Description: Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
TC Nos.: 1A1, 1A10, 1A15, 1A2, 1A21, 1A4, 1A6, 2A10, 2A13, 2A8, 3A12, 3A17, 3A19, 5A2, A-691, A-692, A-698, A-703, A-725, A-740, A-768, A-780, A-797, A-799, A-800, A-805, A00001LA, A10SO, A11WE, A12EA, A13EU, A17WE, A18EU, A18SO, A19SO, A1EA, A20SO, A23SO, A25SO, A32SO, A3SO, A4EU, A7SO, A8EA, A9SO, ATC 595, H2SW
Models: Aerostar Aircraft Corporation360, 400, PA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P) Bell Helicopter Textron Canada Limited206A, 206A-1 (OH-58A), 206B, 206L, 206L-1, 206L-3, 206L-4, 407 Cessna Aircraft Company120, 140, 140A, 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 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, 172RG, 172S, 175, 175A, 175B, 175C, A150K, A150L, A150M, A152, F150G, F150H, F150J, F150K, F150L, F150M, F152, F172D, F172E, F172F, F172G, F172H, F172K, F172L, F172M, F172N, F172P, FA150K, FA150L, FA152, FR172E, FR172F, FR172G, FR172H, FR172J, FR172K, FRA150L, FRA150M, P172D, R172E, R172F, R172G, R172H, R172J, R172K Dynac Aerospace CorporationAero Commander 100, Aero Commander 100-180, Aero Commander 100A, Volaire 10, Volaire 10A 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 Gippsland Aeronautics Pty. Ltd.GA200 Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B Lavia Argentina S.A. (Laviasa)PA-25, PA-25-235, PA-25-235, PA-25-260, PA-25-260 Lavia Argentina S.A.(Laviasa)PA-25 Piper Aircraft Inc.J-2, 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-S, J4, J4A, J4E (Army L-4E), PA-11, PA-15, PA-16, PA-17, PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-135, PA-18A-150, 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-20, PA-20-115, PA-20-135, PA-20S, PA-20S-115, PA-20S-135, PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160, PA-22S-135, PA-22S-150, PA-22S-160, PA-23, PA-23-160, PA-23-235, PA-23-250 (Navy UO-1), PA-24, PA-24-250, PA-24-260, PA-24-400, PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180, PA-30, PA-31, PA-31-300, PA-31-325, PA-31-350, PA-31P, PA-31P-350, PA-31T, PA-31T1, PA-31T2, PA-31T3, PA-32-260, PA-32-300, PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300, PA-34-200, PA-34-200T, PA-34-220T, PA-36-285, PA-36-285, PA-36-300, PA-36-300, PA-36-375, PA-36-375, PA-38-112, PA-39, PA-40, PA-42, PA-42-1000, PA-42-720, PA-42-720R, PA-44-180, PA-44-180T, PA-46-310P, PA-46-350P, PA-46-500TP, PA-E23-250
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 1)	Status: Historical	App Date: 05/17/1999	Rev Date: 08/26/2015
Description: Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
TC Nos.: 1A1, 1A10, 1A15, 1A2, 1A21, 1A4, 1A6, 2A10, 2A13, 2A8, 3A12, 3A17, 3A19, 5A2, A-691, A-692, A-698, A-703, A-725, A-740, A-768, A-780, A-797, A-799, A-800, A-805, A00001LA, A10SO, A11WE, A12EA, A13EU, A17WE, A18EU, A18SO, A19SO, A1EA, A20SO, A23SO, A25SO, A32SO, A3SO, A4EU, A7SO, A8EA, A9SO, ATC 595, H2SW
Models: Aerostar Aircraft Corporation360, 400, PA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P) Bell Helicopter Textron Canada Limited206A, 206A-1 (OH-58A), 206B, 206L, 206L-1, 206L-3, 206L-4, 407 Cessna Aircraft Company120, 140, 140A, 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 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, 172RG, 172S, 175, 175A, 175B, 175C, A150K, A150L, A150M, A152, F150G, F150H, F150J, F150K, F150L, F150M, F152, F172D, F172E, F172F, F172G, F172H, F172K, F172L, F172M, F172N, F172P, FA150K, FA150L, FA152, FR172E, FR172F, FR172G, FR172H, FR172J, FR172K, FRA150L, FRA150M, P172D, R172E, R172F, R172G, R172H, R172J, R172K Dynac Aerospace CorporationAero Commander 100, Aero Commander 100-180, Aero Commander 100A, Volaire 10, Volaire 10A 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 Gippsland Aeronautics Pty. Ltd.GA200 Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B Lavia Argentina S.A. (Laviasa)PA-25, PA-25-235, PA-25-235, PA-25-260, PA-25-260 Lavia Argentina S.A.(Laviasa)PA-25 Piper Aircraft Inc.J-2, 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-S, J4, J4A, J4E (Army L-4E), PA-11, PA-15, PA-16, PA-17, PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-135, PA-18A-150, 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-20, PA-20-115, PA-20-135, PA-20S, PA-20S-115, PA-20S-135, PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160, PA-22S-135, PA-22S-150, PA-22S-160, PA-23, PA-23-160, PA-23-235, PA-23-250 (Navy UO-1), PA-24, PA-24-250, PA-24-260, PA-24-400, PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180, PA-30, PA-31, PA-31-300, PA-31-325, PA-31-350, PA-31P, PA-31P-350, PA-31T, PA-31T1, PA-31T2, PA-31T3, PA-32-260, PA-32-300, PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300, PA-34-200, PA-34-200T, PA-34-220T, PA-36-285, PA-36-285, PA-36-300, PA-36-300, PA-36-375, PA-36-375, PA-38-112, PA-39, PA-40, PA-42, PA-42-1000, PA-42-720, PA-42-720R, PA-44-180, PA-44-180T, PA-46-310P, PA-46-350P, PA-46-500TP, PA-E23-250
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 2)	Status: Historical	App Date:	Rev Date: 04/02/2003
Description: Installation of the True Lock Safety Retention Axle Lock Nut System. (Univair 415-C to serial #813)
TC Nos.: 1A10, 1A15, 1A6, 2A13, 2A3, 3A15, 3A16, 3A20, 3A23, A-718, A-767, A-787, A12CE, A14CE, A1CE, A23CE, A24CE, A29CE, A30CE, A31CE, A6SW
Models: Maule Aerospace Technology Inc.Bee Dee M-4, M-4, M-4-180C, M-4-210, M-4-210C, M-4-220C, M-4-220S, 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-7-420A, M-7-420AC, M-8-235, 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, MXT-7-420 Mooney Aircraft CorporationM20, M20A, M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, M20L, M20M, M20R, M20S, M22 Raytheon Aircraft Company100, 1900C (C-12J), 1900D, 19A, 23, 36, 58, 200, 200C, 200CT, 200T, 300, 1900, 300LW, 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 56TC, 58A, 58P, 58PA, 58TC, 58TCA, 60, 65, 65-80, 65-88, 65-90, 65-A80, 65-A80-8800, 65-A90, 65-A90-1, 65-A90-2, 65-A90-3, 65-A90-4, 65-B80, 70, 76, 77, 95, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B, 95-C55, 95-C55A, 99, 99A, A100, A100A, A100C, A200, A200C (UC-12B), A200CT (C-12D), A200CT (C-12F), A200CT (FWC-12D), A200CT (RC-12D), A200CT (RC-12G), A200CT (RC-12H), A200CT (RC-12K), A200CT (RC-12P), A23, A23-19, A23-24, A23A, A24, A24R, A36, A36TC, A56TC, A60, A65, A65-8200, A99, A99A, B100, B19, B200, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT, B200T, B23, B24R, B300, B300C, B36TC, B60, B90, B95, B95A, B99, C23, C24R, C90, C90A, C99, D55, D55A, D95A, E33, E33A, E33C, E55, E55A, E90, E95, F33, F33A, F33C, F90, G33, H35, H90, J35, K35, M19A, M35, N35, P35, S35, V35, V35A, V35B The New Piper Aircraft Inc.PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160, PA-22S-135, PA-22S-150, PA-22S-160, PA-23, PA-23-160, PA-23-235, PA-23-250 (Navy UO-1), PA-24, PA-24-250, PA-24-260, PA-24-400, PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180, PA-E23-250 Univair Aircraft Corporation108, 108-1, 108-2, 108-3, 108-5, 415-C, 415-CD, 415-D, A-2, A2-A, E, F-1, F-1A, G, M10
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 2)	Status: Current	App Date: 01/17/1999	Rev Date: 06/28/2016
Description: Installation of the True Lock Safety Retention Axle Lock Nut System
TC Nos.: 3A10, 3A11, 3A13, 3A15, 3A21, 3A24, 3A25, 5A5, 5A6, A-777, A12CE, A13CE, A16CE, A1CE, A20CE, A23EU, A26EU, A2CE, A30CE, A34CE, A37CE, A42EU, A4CE, A6CE, A7CE, A9CE
Models: Cessna Aircraft Company177, 177A, 177B, 177RG, 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, 206, 206H, 207, 207A, 208, 208B, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, 310, 310A, 310B, 310C, 310D, 310E, 310F, 310G, 310H, 310I, 310J, 310J-1, 310K, 310L, 310N, 310P, 310Q, 310R, 320, 320-1, 320A, 320B, 320C, 320D, 320E, 320F, 321, 335, 336, 337, 337A, 337B, 337C, 337D, 337E, 337F, 337G, 337H, 340, 340A, 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, A185E, A185F, A188, A188A, A188B, E310H, E310J, F177RG, F182P, F182Q, F337E, F337F, F337G, F337H, FR182, FT337E, FT337F, FT337GP, FT337HP, M337B, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, P337H, R182, T182, T182T, T188C, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, T303, T310P, T310Q, T310R, T337B, T337C, T337D, T337E, T337F, T337G, T337H, T337H-SP, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G Hawker Beechcraft Corporation19A, 23, 35, 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 35R, 36, 60, 77, A23, A23-19, A23-24, A23A, A24, A24R, A35, A36, A36TC, A60, B19, B24R, B35, B36TC, B60, C23, C24R, C35, D35, E33, E33A, E33C, E35, F33, F33A, F33C, F35, G33, G35, G36, H35, J35, K35, M19A, M35, N35, P35, S35, V35, V35A, V35B Regal Air; Inc.305A, 305C, 305D, 305F
ACO: AIR-770: West Certification Branch SEA

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 2)	Status: Historical	App Date: 01/17/1999	Rev Date: 08/26/2015
Description: Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
TC Nos.: 3A10, 3A11, 3A13, 3A15, 3A21, 3A24, 3A25, 5A5, 5A6, A-777, A12CE, A13CE, A16CE, A1CE, A20CE, A23EU, A26EU, A2CE, A30CE, A34CE, A37CE, A42EU, A4CE, A6CE, A7CE, A9CE
Models: Cessna Aircraft Company177, 177A, 177B, 177RG, 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, 206, 206H, 207, 207A, 208, 208B, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, 310, 310A, 310B, 310C, 310D, 310E, 310F, 310G, 310H, 310I, 310J, 310J-1, 310K, 310L, 310N, 310P, 310Q, 310R, 320, 320-1, 320A, 320B, 320C, 320D, 320E, 320F, 321, 335, 336, 337, 337A, 337B, 337C, 337D, 337E, 337F, 337G, 337H, 340, 340A, 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, A185E, A185F, A188, A188A, A188B, E310H, E310J, F177RG, F182P, F182Q, F337E, F337F, F337G, F337H, FR182, FT337E, FT337F, FT337GP, FT337HP, M337B, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, P337H, R182, T182, T182T, T188C, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, T303, T310P, T310Q, T310R, T337B, T337C, T337D, T337E, T337F, T337G, T337H, T337H-SP, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G Hawker Beechcraft Corporation19A, 23, 35, 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 35R, 36, 60, 77, A23, A23-19, A23-24, A23A, A24, A24R, A35, A36, A36TC, A60, B19, B24R, B35, B36TC, B60, C23, C24R, C35, D35, E33, E33A, E33C, E35, F33, F33A, F33C, F35, G33, G35, G36, H35, J35, K35, M19A, M35, N35, P35, S35, V35, V35A, V35B Regal Air; Inc.305A, 305C, 305D, 305F
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 2)	Status: Historical	App Date: 01/17/1999	Rev Date: 05/11/2010
Description: Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
TC Nos.: 3A10, 3A11, 3A13, 3A15, 3A21, 3A24, 3A25, 5A5, 5A6, A-777, A12CE, A13CE, A16CE, A1CE, A20CE, A23EU, A26EU, A2CE, A30CE, A34CE, A37CE, A42EU, A4CE, A6CE, A7CE, A9CE
Models: Cessna Aircraft Company177, 177A, 177B, 177RG, 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, 206, 206H, 207, 207A, 208, 208B, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, 310, 310A, 310B, 310C, 310D, 310E, 310F, 310G, 310H, 310I, 310J, 310J-1, 310K, 310L, 310N, 310P, 310Q, 310R, 320, 320-1, 320A, 320B, 320C, 320D, 320E, 320F, 321, 335, 336, 337, 337A, 337B, 337C, 337D, 337E, 337F, 337G, 337H, 340, 340A, 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, A185E, A185F, A188, A188A, A188B, E310H, E310J, F177RG, F182P, F182Q, F337E, F337F, F337G, F337H, FR182, FT337E, FT337F, FT337GP, FT337HP, M337B, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, P337H, R182, T182, T182T, T188C, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, T303, T310P, T310Q, T310R, T337B, T337C, T337D, T337E, T337F, T337G, T337H, T337H-SP, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G Hawker Beechcraft Corporation19A, 23, 35, 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 35R, 36, 60, 77, A23, A23-19, A23-24, A23A, A24, A24R, A35, A36, A36TC, A60, B19, B24R, B35, B36TC, B60, C23, C24R, C35, D35, E33, E33A, E33C, E35, F33, F33A, F33C, F35, G33, G35, G36, H35, J35, K35, M19A, M35, N35, P35, S35, V35, V35A, V35B Regal Air; Inc.305A, 305C, 305D, 305F
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 3)	Status: Historical	App Date: 11/17/1999	Rev Date: 05/11/2010
Description: Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
TC Nos.: 2A3, 3A16, 3A20, 3A23, A-718, A-754, A-759, A-767, A-787, A00009CH, A11EA, A14CE, A16EA, A18SW, A21CE, A22NM, A23CE, A24CE, A29CE, A31CE, A5SW, A6SW, A7EA, A8SW
Models: American Champion Aircraft Corp.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, S7AC, S7CCM, S7DC, S7EC Cirrus Design CorporationSR20, SR22, SR22T Found Aircraft Canada Inc.FBA-2C, FBA-2C1 Hawker Beechcraft Corporation300LW, 58, 100, 1900D, 200, 1900, 1900C, 1900C (C-12J), 200C, 200CT, 200T, 300, 58A, 58P, 58PA, 58TC, 58TCA, 65, 65-80, 65-88, 65-90, 65-A80, 65-A80-8800, 65-A90, 65-A90-1, 65-A90-2, 65-A90-3, 65-A90-4, 65-B80, 70, 76, 95, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B, 95-C55, 95-C55A, 99, 99A, 99A (FACH), A100, A100-1 (U-21J), A100A, A100C, A200 (C-12A), A200 (C-12C), A200C (UC-12B), A200CT (C-12D), A200CT (C-12F), A200CT (FWC-12D), A200CT (RC-12D), A200CT (RC-12G), A200CT (RC-12H), A200CT (RC-12P), A200CT(RC-12K), A56TC, A65, A65-8200, A99, A99A, B100, B200, B200C, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT, B200T, B300, B300C (C-12W), B90, B95, B95A, B99, C90, C90A, C99, D55, D55A, D95A, E55, E55A, E90, E95, F90, H90 M7 Aerospace LPSA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, SA227-DC (C-26B), SA227-PC, SA227-TT, SA26-AT, SA26-T Maule Aerospace Technology Inc.Bee Dee M-4, M-4, M-4-180C, M-4-180V, M-4-210, M-4-210C, M-4-210S, M-4-210T, M-4-220C, M-4-220S, 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, MT-7-235, MT-7-260, 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 Mooney Aircraft CorporationM20, M20A, M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, M20L, M20M, M20R, M20S, M22 STOL Aviation LLCS-1B1 (Army L-6; XL-6), S-1B2 Sky International Inc.A-1, A-1A, A-1B, A-1C-180, A-1C-200 True Flight Holdings LLCAA-1, AA-1A, AA-1B, AA-1C, AA-5, AA-5A, AA-5B, AG-5B Univair Aircraft Corporation108, 108-1, 108-2, 108-3, 108-5, 415-C, 415-CD, 415-D, A-2, A2-A, E, F-1, F-1A, G, M10
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 3)	Status: Historical	App Date: 11/17/1999	Rev Date: 08/26/2015
Description: Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
TC Nos.: 2A3, 3A16, 3A20, 3A23, A-718, A-754, A-759, A-767, A-787, A00009CH, A11EA, A14CE, A16EA, A18SW, A21CE, A22NM, A23CE, A24CE, A29CE, A31CE, A5SW, A6SW, A7EA, A8SW
Models: American Champion Aircraft Corp.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, S7AC, S7CCM, S7DC, S7EC Cirrus Design CorporationSR20, SR22, SR22T Found Aircraft Canada Inc.FBA-2C, FBA-2C1 Hawker Beechcraft Corporation300LW, 58, 100, 1900D, 200, 1900, 1900C, 1900C (C-12J), 200C, 200CT, 200T, 300, 58A, 58P, 58PA, 58TC, 58TCA, 65, 65-80, 65-88, 65-90, 65-A80, 65-A80-8800, 65-A90, 65-A90-1, 65-A90-2, 65-A90-3, 65-A90-4, 65-B80, 70, 76, 95, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B, 95-C55, 95-C55A, 99, 99A, 99A (FACH), A100, A100-1 (U-21J), A100A, A100C, A200 (C-12A), A200 (C-12C), A200C (UC-12B), A200CT (C-12D), A200CT (C-12F), A200CT (FWC-12D), A200CT (RC-12D), A200CT (RC-12G), A200CT (RC-12H), A200CT (RC-12P), A200CT(RC-12K), A56TC, A65, A65-8200, A99, A99A, B100, B200, B200C, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT, B200T, B300, B300C (C-12W), B90, B95, B95A, B99, C90, C90A, C99, D55, D55A, D95A, E55, E55A, E90, E95, F90, H90 M7 Aerospace LPSA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, SA227-DC (C-26B), SA227-PC, SA227-TT, SA26-AT, SA26-T Maule Aerospace Technology Inc.Bee Dee M-4, M-4, M-4-180C, M-4-180V, M-4-210, M-4-210C, M-4-210S, M-4-210T, M-4-220C, M-4-220S, 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, MT-7-235, MT-7-260, 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 Mooney Aircraft CorporationM20, M20A, M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, M20L, M20M, M20R, M20S, M22 STOL Aviation LLCS-1B1 (Army L-6; XL-6), S-1B2 Sky International Inc.A-1, A-1A, A-1B, A-1C-180, A-1C-200 True Flight Holdings LLCAA-1, AA-1A, AA-1B, AA-1C, AA-5, AA-5A, AA-5B, AG-5B Univair Aircraft Corporation108, 108-1, 108-2, 108-3, 108-5, 415-C, 415-CD, 415-D, A-2, A2-A, E, F-1, F-1A, G, M10
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 3)	Status: Historical	App Date:	Rev Date: 04/02/2003
Description: Installation of the True Lock Safety Retention Axle Lock Nut System.
TC Nos.: 1A8, 2A10, 2A8, A-754, A-759, A10SO, A11EA, A11WE, A16EA, A17WE, A18SO, A18SW, A19SO, A1EA, A20SO, A21CE, A22NM, A23SO, A25SO, A32SO, A3SO, A5SW, A7EA, A7SO, A8EA, A8SW, A9SO
Models: Aerostar Aircraft Corporation360, 400, PA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P) Alliance Aircraft Group LLCH-250, H-295 (USAF U10D), H-391 (USAF UL-24), H-391B, H-395 (USAF L-28A or U-10B), H-395A, H-700, H-800, HT-295 American Champion Aircraft Corp.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, S7AC, S7CCM, S7DC, S7EC Fairchild Aircraft CorporationSA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, SA227-DC (C-26B), SA227-PC, SA227-TT, SA26-AT, SA26-T Found Aircraft Development Inc.FBA-2C, FBA-2C1 Interstate Engineering & Type Design Company Inc.S-1B1 (Army L-6; XL-6), S-1B2 Latino American De Aviacion (Lavia) S.A.PA-25, PA-25, PA-25-235, PA-25-235, PA-25-260, PA-25-260 Sky International Inc.A-1, A-1A, A-1B The New Piper Aircraft Inc.PA-30, PA-31, PA-31-300, PA-31-325, PA-31-350, PA-31P, PA-31P-350, PA-31T, PA-31T1, PA-31T2, PA-31T3, PA-32-300, PA-32-301, PA-32-301T, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300, PA-34-200, PA-34-200T, PA-34-220T, PA-36-285, PA-36-285, PA-36-300, PA-36-300, PA-36-375, PA-36-375, PA-38-112, PA-39, PA-40, PA-42, PA-42-1000, PA-42-720, PA-42-720R, PA-44-180, PA-44-180T, PA-46-310P, PA-46-350P, PA-46-500TP The New Piper Aircraft Inc. PA-32-260 Tiger Aircraft LLCAA-1, AA-1A, AA-1B, AA-1C, AA-5, AA-5A, AA-5B, AG-5B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 3)	Status: Current	App Date: 11/17/1999	Rev Date: 06/28/2016
Description: Installation of the True Lock Safety Retention Axle Lock Nut System
TC Nos.: 2A3, 3A16, 3A20, 3A23, A-718, A-754, A-759, A-767, A-787, A00009CH, A11EA, A14CE, A16EA, A18SW, A21CE, A22NM, A23CE, A24CE, A29CE, A31CE, A5SW, A6SW, A7EA, A8SW
Models: American Champion Aircraft Corp.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, S7AC, S7CCM, S7DC, S7EC Cirrus Design CorporationSR20, SR22, SR22T Found Aircraft Canada Inc.FBA-2C, FBA-2C1 Hawker Beechcraft Corporation300LW, 58, 100, 1900D, 200, 1900, 1900C, 1900C (C-12J), 200C, 200CT, 200T, 300, 58A, 58P, 58PA, 58TC, 58TCA, 65, 65-80, 65-88, 65-90, 65-A80, 65-A80-8800, 65-A90, 65-A90-1, 65-A90-2, 65-A90-3, 65-A90-4, 65-B80, 70, 76, 95, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B, 95-C55, 95-C55A, 99, 99A, 99A (FACH), A100, A100-1 (U-21J), A100A, A100C, A200 (C-12A), A200 (C-12C), A200C (UC-12B), A200CT (C-12D), A200CT (C-12F), A200CT (FWC-12D), A200CT (RC-12D), A200CT (RC-12G), A200CT (RC-12H), A200CT (RC-12P), A200CT(RC-12K), A56TC, A65, A65-8200, A99, A99A, B100, B200, B200C, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT, B200T, B300, B300C (C-12W), B90, B95, B95A, B99, C90, C90A, C99, D55, D55A, D95A, E55, E55A, E90, E95, F90, H90 M7 Aerospace LPSA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, SA227-DC (C-26B), SA227-PC, SA227-TT, SA26-AT, SA26-T Maule Aerospace Technology Inc.Bee Dee M-4, M-4, M-4-180C, M-4-180V, M-4-210, M-4-210C, M-4-210S, M-4-210T, M-4-220C, M-4-220S, 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, MT-7-235, MT-7-260, 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 Mooney Aircraft CorporationM20, M20A, M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, M20L, M20M, M20R, M20S, M22 STOL Aviation LLCS-1B1 (Army L-6; XL-6), S-1B2 Sky International Inc.A-1, A-1A, A-1B, A-1C-180, A-1C-200 True Flight Holdings LLCAA-1, AA-1A, AA-1B, AA-1C, AA-5, AA-5A, AA-5B, AG-5B Univair Aircraft Corporation108, 108-1, 108-2, 108-3, 108-5, 415-C, 415-CD, 415-D, A-2, A2-A, E, F-1, F-1A, G, M10
ACO: AIR-770: West Certification Branch SEA

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 4)	Status: Current	App Date: 11/17/1999	Rev Date: 06/28/2016
Description: Installation of the True Lock Safety Retention Axle Lock Nut System
TC Nos.: 1A13, 1A8, A-806, A00006SE, A12SO
Models: CPAC Inc.112, 112B, 112TC, 112TCA, 114, 114A, 114B, 114TC Cub Crafters Inc.CC18-180, CC18-180A Helio Aircraft LLCH-250, H-295 (USAF U10D), H-391 (USAF UL-24), H-391B, H-395 (USAF L-28A or U-10B), H-395A, H-700, H-800, HT-295 REVO IncorporatedColonial C-1, Colonial C-2, Lake LA-4, Lake LA-4-200, Lake LA-4A, Lake LA-4P, Lake Model 250 Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.II, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 4)	Status: Historical	App Date: 11/17/1999	Rev Date: 08/26/2015
Description: Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
TC Nos.: 1A13, 1A8, A00006SE, A12SO
Models: CPAC Inc.112, 112B, 112TC, 112TCA, 114, 114A, 114B, 114TC Cub Crafters Inc.CC18-180, CC18-180A Helio Aircraft LLCH-250, H-295 (USAF U10D), H-391 (USAF UL-24), H-391B, H-395 (USAF L-28A or U-10B), H-395A, H-700, H-800, HT-295 REVO IncorporatedColonial C-1, Colonial C-2, Lake LA-4, Lake LA-4-200, Lake LA-4A, Lake LA-4P, Lake Model 250
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: True Lock LLC 4911 Parkwood Street, Boise, ID 83704-2318, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00780SE (PAGE 4)	Status: Historical	App Date: 11/17/1999	Rev Date: 05/11/2010
Description: Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
TC Nos.: 1A13, 1A8, A12SO
Models: CPAC Inc.112, 112B, 112TC, 112TCA, 114, 114A, 114B, 114TC Helio Aircraft LLCH-250, H-295 (USAF U10D), H-391 (USAF UL-24), H-391B, H-395 (USAF L-28A or U-10B), H-395A, H-700, H-800, HT-295 REVO IncorporatedColonial C-1, Colonial C-2, Lake LA-4, Lake LA-4-200, Lake LA-4A, Lake LA-4P, Lake Model 250
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500