The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11 America 250
DataBases updated: Aug 28th, 2026
Home Products Library Support Account Login Contact

STC Holder: Engine Technologies Inc

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: 13

STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00035DEStatus: HistoricalApp Date: Rev Date: 10/16/1998
Description: Installation of modified engine baffle/cooling louver system.
TC Nos.: 3A15
Models:
Raytheon Aircraft Company35-C33A, 36, A36, E33A, E33C, F33A, F33C, S35, V35, V35A, V35B
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00035DEStatus: HistoricalApp Date: 04/08/1993Rev Date: 04/07/2000
Description: Installation of modified engine baffle/cooling louver system.
TC Nos.: 3A15
Models:
Raytheon Aircraft Company35-C33A, 36, A36, E33A, E33C, F33A, F33C, S35, V35, V35A, V35B
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00214DEStatus: CurrentApp Date: 08/28/1992Rev Date: 10/16/1998
Description: Installation of Turbo normalizer system.
TC Nos.: 3A24
Models:
Cessna Aircraft CompanyA185E, A185F
ACO: AIR-760: Central Certification Branch FTW
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA10588SCStatus: CurrentApp Date: 08/27/2004Rev Date: 11/08/2006
Description: Installation of modified Teledyne Continental Motors IO-550-N engine equipped with turbonormalizing system.
TC Nos.: A00009CH
Models:
Cirrus Design CorporationSR22
ACO: AIR-760: Central Certification Branch FTW
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA10960SCStatus: CurrentApp Date: 03/10/2009Rev Date: 11/10/2009
Description: Installation of a built-in oxygen system installed
TC Nos.: 3A15, 3A16
Models:
Hawker Beechcraft Corporation35-C33A, 36, 58, 58A, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B, 95-C55, 95-C55A, A36, D55, D55A, E33A, E55, E55A, F33A, G33, G36, G58, S35, V35, V35A, V35B
ACO: AIR-760: Central Certification Branch FTW
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA10980SCStatus: CurrentApp Date: 11/17/2009Rev Date: 08/24/2010
Description: Installation of cowl louvers and louver covers Cirrus SR22 aircraft
TC Nos.: A00009CH
Models:
Cirrus Design CorporationSR22
ACO: AIR-760: Central Certification Branch FTW
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5223NMStatus: HistoricalApp Date: 03/21/1991Rev Date: 06/20/2005
Description: Installation of modified Teledyne Continental engine equipped with turbo-normalizing system.
TC Nos.: 3A15
Models:
Raytheon Aircraft Company35-C33A, 36, A36, A36TC, B36TC, E33A, E33C, F33A, F33C, G33, S35, V35, V35A, V35B
ACO: AIR-760: Central Certification Branch FTW
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5223NMStatus: HistoricalApp Date: 03/21/1991Rev Date: 08/15/2003
Description: Installation of modified Teledyne Continental engine equipped with turbo-normalizing system.
TC Nos.: 3A15
Models:
Raytheon Aircraft Company35-C33A, 36, A36, A36TC, B36TC, E33A, E33C, F33A, F33C, G33, S35, V35, V35A, V35B
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5223NMStatus: HistoricalApp Date: Rev Date: 08/31/2000
Description: Installation of modified Teledyne Continental engine equipped with turbo-normalizing system.
TC Nos.: 3A15
Models:
Raytheon Aircraft Company35-C33A, 36, A36, E33A, E33C, F33A, F33C, G33, S35, V35, V35A, V35B
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5223NMStatus: CurrentApp Date: 03/21/1991Rev Date: 02/03/2006
Description: Installation of modified Teledyne Continental engine equipped with turbo-normalizing system.
TC Nos.: 3A15
Models:
Raytheon Aircraft Company35-C33A, 36, A36, A36TC, B36TC, E33A, E33C, F33A, F33C, G33, S35, V35, V35A, V35B
ACO: AIR-760: Central Certification Branch FTW
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SE00215DEStatus: CurrentApp Date: Rev Date: 12/22/2000
Description: Modification to Teledyne Continental engine for the installation of a turbonormalizing system.
TC Nos.: E5CE
Models:
Teledyne Continental MotorsIO-520-D
ACO: AIR-760: Central Certification Branch FTW
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SE10589SCStatus: CurrentApp Date: 08/27/2004Rev Date: 11/08/2006
Description: Installation of turbonormalizing system.
TC Nos.: E3SO
Models:
Teledyne Continental MotorsIO-550-N
ACO: AIR-760: Central Certification Branch FTW
STC Holder:
Engine Technologies Inc
400 Airport road, Ada, OK 74820, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SE5222NMStatus: CurrentApp Date: Rev Date: 10/16/1998
Description: Modification to teledyne Continental engine for the installation of turbonormalizing system.
TC Nos.: E3SO, E5CE
Models:
Teledyne Continental MotorsIO-520-B, IO-520-BA, IO-520-BB, IO-550-B
ACO: AIR-760: Central Certification Branch FTW