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: 40

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA298NE	Status: Current	App Date: 10/02/1983	Rev Date: 04/19/2004
Description: Installation of Simmonds Precision Computerized Fuel Quantity Indicator System in accordance with Simmonds Precision Installation Drawing List, Report Numbers E-2447, Revision E; and E-2523(optional), no revision, or later FAA-approved revisions.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA298NE	Status: Historical	App Date:	Rev Date: 11/19/1985
Description: Installation of a Simmonds Precision computerized fuel quantity indicator system.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA365NE	Status: Historical	App Date:	Rev Date: 01/21/1986
Description: Installation of Simmonds Precision computerized volumetric top-off units.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA365NE	Status: Current	App Date: 03/25/1985	Rev Date: 04/19/2004
Description: Installation of Simmonds Precision computerized volumetric top-off units.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA520NE	Status: Current	App Date: 07/25/1986	Rev Date: 01/06/2005
Description: Installation of a Simmonds Precision Computerized Fuel Gauging System, with Volumetric Top-off Device in accordance with Simmonds Precision Installation Drawing List Report Number 2615, Revision A, dated April 8, 1987, or later FAA approved revision.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA531NE	Status: Historical	App Date:	Rev Date: 09/02/1987
Description: Installation of a Simmonds Precision total fuel/vref dual indicator, P/N 393080-203 thru -223.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA531NE	Status: Current	App Date: 06/12/1987	Rev Date: 01/08/2004
Description: Installation of a Simmonds Precision total fuel/Vref dual indicator, P/N 393080-203 thru -223. Must be installed concurrently with STC SA520NE.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00510NY	Status: Current	App Date:	Rev Date: 06/25/1998
Description: Installation of B.F. Goodrich condition assessment and monitoring system (CAMS).
TC Nos.: H7EU
Models: Agusta S.p.A.A109K2
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09101RC-D	Status: Current	App Date:	Rev Date: 10/23/2000
Description: Installation of a BFGoodrich Condition Assessment Monitoring System (CAMS).
TC Nos.: H11EU
Models: Eurocopter FranceAS355N
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00043BO	Status: Current	App Date:	Rev Date: 12/22/1997
Description: Installation of a Simmonds Precision50203 series fuel quantity harness.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series, 737-200C Series, 737-300 Series, 737-400 Series, 737-500 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00046BO	Status: Current	App Date:	Rev Date: 10/02/1995
Description: Installation of BFGoodrich 50209- series fuel quantity indicating system in-tank wiring harness.
TC Nos.: A23WE
Models: Lockheed Aircraft CorporationL-1011-385-1, L-1011-385-1-14, L-1011-385-1-15, L-1011-385-3
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00053BO	Status: Historical	App Date:	Rev Date: 03/22/1996
Description: Installation of a Simmonds Precision Products fuel quantity indicating system incorporating a volumetric top-off function.
TC Nos.: A3WE
Models: The Boeing Company727, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00053BO	Status: Historical	App Date: 03/23/1995	Rev Date: 04/19/2004
Description: Installation of a Simmonds Precision Products fuel quantity indicating system incorporating a volumetric top-off function.
TC Nos.: A3WE
Models: The Boeing Company727, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00053BO	Status: Current	App Date: 03/23/1995	Rev Date: 11/09/2004
Description: Installation of a Simmonds Precision Products fuel quantity indicating system incorporating a volumetric top-off function.
TC Nos.: A3WE
Models: The Boeing Company727, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00055BO	Status: Current	App Date:	Rev Date: 06/19/1997
Description: Installation of a Simmonds Precision landing gear position warning system.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00069BO	Status: Current	App Date:	Rev Date: 02/21/1997
Description: Installation of a Simmonds Precision Computerized Fuel Quantity Indicating System.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62, DC-8-62F, DC-8-63, DC-8-63F, DC-8-72, DC-8-72F, DC-8-73F
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00089BO	Status: Current	App Date: 09/24/1997	Rev Date: 11/04/2003
Description: Installation of a BFGoodrich Aerospace Fire Detection and Suppression System. Suppression feature of Fire Detection and Suppression System has been certified for a maximum of 60 minutes from the activation of the suppression agent.)
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00089BO	Status: Historical	App Date:	Rev Date: 11/03/1998
Description: Installation of a BFGoodrich Aerospace Fire Detection and Suppression System. (727-223, -227)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00092BO	Status: Historical	App Date: 11/21/1997	Rev Date: 12/20/2004
Description: Installation of Simmonds Precision Products fuel quantity indicating system sensors and intank harnesses.
TC Nos.: A35EU
Models: AirbusA300 Model C4-605 Variant F, A300B4-601, A300B4-603, A300B4-605R, A300B4-620, A300B4-622R, A300F4-605R, A300F4-622R
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00092BO	Status: Historical	App Date:	Rev Date: 09/15/1998
Description: Installation of Simmonds Precision Products fuel quantity indicating system sensors and intank harnesses.
TC Nos.: A35EU
Models: AirbusA300 B4-600R Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00092BO	Status: Current	App Date: 11/21/1997	Rev Date: 07/18/2008
Description: Installation of Simmonds Precision Products fuel quantity indicating system sensors and intank harnesses.
TC Nos.: A35EU
Models: AirbusA300 Model C4-605 Variant F, A300B4-601, A300B4-603, A300B4-605R, A300B4-620, A300B4-622R, A300F4-605R, A300F4-622R
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00093BO	Status: Current	App Date:	Rev Date: 07/21/2000
Description: Installation of a Simmonds Precision Fire Detection and Suppression System.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-82 (MD-82), DC-9-83 (MD-83)
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00102BO	Status: Current	App Date:	Rev Date: 01/25/2001
Description: Installation of provisions for a Simmonds Precision Fire Detection and Suppression System.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10, DC-10-30
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00127BO	Status: Current	App Date:	Rev Date: 09/05/2000
Description: Installation of a BFGoodrich Aerospace transient suppression device.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-400 Series, 737-500 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00142BO	Status: Historical	App Date:	Rev Date: 01/14/2002
Description: Installation of an Isolated Fuel Quantity Transmitter in Continental Model 737-300 airplanes using Simmonds Precision Document No. V-1477, 'Installation Instructions for the Isolated Fuel Quantity Transmitter System applicable to 737-300, 737-500, Classic Series Aircraft' dtd 11/16/01 or later FAA-approved revision.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00142BO	Status: Current	App Date: 08/15/2001	Rev Date: 02/10/2004
Description: Installation of an Isolated Fuel Quantity Transmitter in Continental Model 737-300 airplanes using Simmonds Precision Document No. V-1477, 'Installation Instructions for the Isolated Fuel Quantity Transmitter System applicable to 737-300, 737-500, Classic Series Aircraft' dtd 11/16/01 or later FAA-approved revision.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00146BO	Status: Historical	App Date:	Rev Date: 04/10/2002
Description: Installation of a Goodrich analog Transient Suppression Device for those Boeing 737 models equipped with Goodrich fuel quantity indicators.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series, 737-300 Series, 737-400 Series, 737-500 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00146BO	Status: Current	App Date: 11/21/2001	Rev Date: 07/28/2011
Description: Installation of a Goodrich analog Transient Suppression Device (ATSD)
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series, 737-300 Series, 737-400 Series, 737-500 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00174BO	Status: Current	App Date: 02/10/2003	Rev Date: 06/02/2004
Description: Installation of Goodrich Corporation Float Switch Transient Suppression Device.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series, 737-200C Series, 737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00174BO	Status: Historical	App Date: 08/27/2003	Rev Date: 08/27/2003
Description: Installation of Goodrich Corporation Float Switch Transient Suppression Device.
TC Nos.: A16WE
Models: The Boeing Company737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00235BO	Status: Historical	App Date: 04/11/2005	Rev Date: 11/27/2012
Description: Installation of the Goodrich Corporation Fire Detection (Class "E") system.
TC Nos.: A16WE
Models: The Boeing Company737-400 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00235BO	Status: Current	App Date: 04/11/2005	Rev Date: 03/28/2013
Description: Installation of the Simmonds Precision Products, Inc. Fire Detection (Class "E") system
TC Nos.: A16WE
Models: The Boeing Company737-400 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00235BO	Status: Historical	App Date: 04/11/2005	Rev Date: 06/07/2006
Description: Installation of the Goodrich Corporation Fire Detection (Class "E") system.
TC Nos.: A16WE
Models: The Boeing Company737-400 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00248BO	Status: Current	App Date: 07/10/2004	Rev Date: 01/30/2007
Description: Installation of Goodrich Fire Detection and Suppression system (Class "C").
TC Nos.: A16WE
Models: The Boeing Company737-400 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00250BO	Status: Current	App Date: 08/15/2005	Rev Date: 04/04/2007
Description: Installation of replacement fuel tank sensors and associated in-tank wiring.
TC Nos.: A35EU
Models: AirbusA310-203
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00254BO	Status: Historical	App Date: 05/11/2007	Rev Date: 06/01/2007
Description: Installation of replacement fuel tank sensors and associated in-tank wiring.
TC Nos.: A35EU
Models: AirbusA310-203, A310-204, A310-221, A310-222, A310-304, A310-322, A310-324, A310-325
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00254BO	Status: Current	App Date: 05/11/2007	Rev Date: 10/11/2007
Description: Installation of replacement fuel tank sensors and associated in-tank wiring.
TC Nos.: A35EU
Models: AirbusA310-203, A310-204, A310-221, A310-222
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00254BO	Status: Historical	App Date: 05/11/2007	Rev Date: 07/06/2007
Description: Installation of replacement fuel tank sensors and associated in-tank wiring.
TC Nos.: A35EU
Models: AirbusA310-203, A310-204, A310-221, A310-222
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST20BO	Status: Current	App Date:	Rev Date: 01/23/1995
Description: Installation of BFGoodrich No. 300498 Fuel Quantity Indicating System.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series, 747-100B SUD Series, 747-100B Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: Simmonds Precision Products Inc 100 Panton Road, Vergennes, VT 05491, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST25BO	Status: Current	App Date:	Rev Date: 10/20/1994
Description: Installation of BFGoodrich No. 50192-0000-series fuel quantity indicating system wiring harness.
TC Nos.: A3WE
Models: The Boeing Company727, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series
ACO: AIR-750: East Certification Branch BOS