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No. of STCs: 26

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00046SE	Status: Current	App Date: 04/12/1993	Rev Date: 11/01/1998
Description: Installation of American Aviation, Inc., redesigned engine exhaust stacks.
TC Nos.: A8EA
Models: The New Piper Aircraft Inc.PA-31T, PA-31T1, PA-31T2, PA-31T3
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00279SE	Status: Historical	App Date:	Rev Date: 11/01/1998
Description: Installation of redesigned engine exhaust stacks.
TC Nos.: A7CE
Models: The Cessna Aircraft Company425
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00279SE	Status: Historical	App Date: 11/06/1995	Rev Date: 02/08/2005
Description: Installation of redesigned engine exhaust stacks.
TC Nos.: A25CE, A7CE
Models: The Cessna Aircraft Company406, 425
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00279SE	Status: Current	App Date: 11/06/1995	Rev Date: 10/07/2024
Description: Installation of American Aviation Inc. redesigned engine exhaust stacks.
TC Nos.: A25CE, A54EU, A7CE
Models: ASI AviationF406 Textron Aviation Inc.406, 425
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00686SE	Status: Current	App Date: 01/20/1999	Rev Date: 08/31/2000
Description: Installation of American Aviation, Inc., engine exhaust stacks.
TC Nos.: 3A20, A14CE, A31CE
Models: Hawker Beechcraft Corporation65-90, 65-A90, 65-A90-1, 65-A90-4, B90, C90, E90 Raytheon Aircraft Company100, A100, F90
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00872SE	Status: Current	App Date: 01/20/1999	Rev Date: 02/24/2009
Description: Installation of modified ram air engine induction system (Option I or Option II).
TC Nos.: 3A20, A14CE, A31CE
Models: Hawker Beechcraft Corporation100, 65-90, 65-A90, 65-A90-1, 65-A90-4, A100, B90, C90, E90, F90
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01666SE	Status: Current	App Date: 09/20/2005	Rev Date: 04/04/2006
Description: Installation of American Aviation designed exhaust stacks.
TC Nos.: 3A20
Models: Raytheon Aircraft Company65-90, 65-A90, 65-A90-1, 65-A90-4, B90
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 2265 West Aerostar Way Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02651SE	Status: Current	App Date: 11/14/2017	Rev Date: 07/31/2019
Description: Installation of ram air cowling
TC Nos.: A78EU
Models: Pilatus Aircraft LimitedPC-12, PC-12/45, PC-12/47, PC-12/47E
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 2265 West Aerostar Way, Hayden Lake, ID 83835		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA12024SE	Status: Current	App Date: 05/18/2022	Rev Date: 05/08/2025
Description: Installation of Ram Air Cowling
TC Nos.: A60EU
Models: Daher AerospaceTBM 700
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3176NM	Status: Current	App Date: 05/20/1985	Rev Date: 11/01/1998
Description: Installation of Machen intercooled engines as modified by STC SE3177NM.
TC Nos.: A20SO
Models: The New Piper Aircraft Inc.PA-31, PA-31-325, PA-31-350
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3351NM	Status: Current	App Date:	Rev Date: 11/01/1998
Description: Installation of American Aviation Intercooled engines as modified by STC SE3350NM (Avco Lycoming TIO-541-E1A4 & -E1C4 model engines. (A60, B60 DUKE)
TC Nos.: A12CE
Models: Raytheon Aircraft Company60, A60, B60
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3660NM	Status: Current	App Date: 10/15/1986	Rev Date: 11/01/1998
Description: Installation of American Aviation intercooled engines. (A56TC Baron)
TC Nos.: 3A16
Models: Hawker Beechcraft Corporation56TC, A56TC
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3801NM	Status: Current	App Date: 12/29/1986	Rev Date: 11/01/1998
Description: Installation of American Aviation intercooled engines as modified by STC SE3800NM.
TC Nos.: A8EA
Models: Piper Aircraft Inc.PA-31P
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3863NM	Status: Current	App Date: 12/30/1986	Rev Date: 11/01/1998
Description: Installation of American intercooled engines as modified by STC SE3864NM.
TC Nos.: A23EU, A6CE
Models: Cessna Aircraft CompanyFT337E, FT337F, FT337GP, FT337HP, P337H, T337B, T337C, T337D, T337E, T337F, T337G, T337H
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4158NM	Status: Current	App Date: 08/07/1987	Rev Date: 05/01/2003
Description: Option 1: Installation of American Aviation, Inc., intercooled engines as modified by Supplemental Type Certificate (STC) SE4159NM in accordance with American Aviation Inc. Top Drawing List TDL 063, dated July 8, 2002, or later FAA approved revision. A copy of American Aviation Inc. Approved Flight Manual Supplement (AFMS), dated May 1, 2003, or later FAA approved revision must be carried in the modified aircraft. Option 2: This installation may be installed with cowl scoops only in accordance with American Aviation Inc. Top Drawing List TDL 063, dated July 8, 2002, or later FAA approved revision. No AFMS is necessary for this option. NOTE: This approval includes Cessna 340 series aircraft previously modified per the following STC s: SA1881SW, SA2346SW, SA4241SW, SA7365SW, SA7382SW, and SA8604SW.
TC Nos.: 3A25
Models: The Cessna Aircraft Company340, 340A
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc S. 3608 Davison Blvd., Spokane, WA 99204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4158NM	Status: Historical	App Date:	Rev Date: 11/01/1998
Description: OPTION 1: Installation of American Aviation intercooled engines as modified by STC SE4159NM. OPTION 2: This installation may be installed with the cowl scoops only.
TC Nos.: 3A25
Models: The Cessna Aircraft Company340, 340A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4378NM	Status: Current	App Date: 06/28/1988	Rev Date: 11/01/1998
Description: Installation of Induction Air Intercoolers.
TC Nos.: A34CE
Models: Cessna Aircraft CompanyT303
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4723NM	Status: Current	App Date: 10/03/1988	Rev Date: 11/01/1998
Description: OPTION 1: Installation of modified ram air engine induction system. OPTION 2: This installation may be installed with the Ice Door Modification only.
TC Nos.: A8EA
Models: The New Piper Aircraft Inc.PA-31T, PA-31T1, PA-31T2
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4956NM	Status: Current	App Date: 08/07/1987	Rev Date: 11/01/1998
Description: OPTION 1: Installation of American Aviation intercooled engines as modified by STC SE4159NM. OPTION 2: This installation with the cowl scoops only.
TC Nos.: A7CE
Models: Cessna Aircraft Company414, 414A
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE3177NM	Status: Current	App Date: 05/20/1985	Rev Date: 11/01/1998
Description: Installation of Machin, Inc. intercooler & associated systems.
TC Nos.: E14EA
Models: Lycoming EnginesLTIO-540-F2BD, LTIO-540-J2B, LTIO-540-J2BD, TIO-540-A1A, TIO-540-A1B, TIO-540-A1C, TIO-540-A2A, TIO-540-A2B, TIO-540-A2C, TIO-540-F2BD, TIO-540-J2B, TIO-540-J2BD
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE3350NM	Status: Current	App Date: 10/07/1985	Rev Date: 11/01/1998
Description: Installation of American Aviation intercooler and associated systems.
TC Nos.: E10EA
Models: Textron Lycoming AVCO CorporationTIO-541-E1A4, TIO-541-E1B4, TIO-541-E1C4
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE3800NM	Status: Current	App Date: 12/29/1986	Rev Date: 11/01/1998
Description: Installation of American Aviation intercooler and associated systems.
TC Nos.: E19EA
Models: Lycoming EnginesTIGO-541-E1A
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE3864NM	Status: Current	App Date: 12/30/1986	Rev Date: 11/01/1998
Description: Installation of American Aviation intercooler and associated systems.
TC Nos.: E9CE
Models: Teledyne Continental MotorsTSIO-360-A, TSIO-360-AB, TSIO-360-B, TSIO-360-BB, TSIO-360-C, TSIO-360-CB, TSIO-360-H, TSIO-360-HB
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE4159NM	Status: Historical	App Date:	Rev Date: 11/01/1998
Description: Installation of American Aviation intercooler & associated systems.
TC Nos.: E8CE
Models: Teledyne Continental MotorsTSIO-520-J, TSIO-520-JB, TSIO-520-N, TSIO-520-NB
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE4159NM	Status: Current	App Date: 08/07/1987	Rev Date: 05/01/2003
Description: Installation of American Aviation Inc., intercooler and associated systems
TC Nos.: E8CE
Models: Continental MotorsTSIO-520-J, TSIO-520-JB, TSIO-520-N, TSIO-520-NB
ACO: AIR-770: West Certification Branch SEA

STC Holder: American Aviation Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE4382NM	Status: Current	App Date:	Rev Date: 11/01/1998
Description: Installation of American Aviation intercooler assembly.
TC Nos.: E8CE
Models: Teledyne Continental MotorsLTSIO-520-AE, TSIO-520-AE
ACO: AIR-770: West Certification Branch SEA