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: 6

STC Holder: Ballard Technology Inc. 11400 Airport Road, Suite 201, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01820LA	Status: Historical	App Date: 05/03/2004	Rev Date: 02/27/2020
Description: Installation of Fan Bearing Condition Monitoring System
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Ballard Technology Inc. 11400 Airport Road, Suite 201, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02300LA	Status: Historical	App Date: 01/12/2010	Rev Date: 02/27/2020
Description: Installation of the Inflight Warning Systems Inc. Fan Vibration Monitor Unit
TC Nos.: T00001SE
Models: The Boeing Company777-200 Series, 777-200LR Series, 777-300 Series, 777-300ER Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Ballard Technology Inc. 11400 Airport Road, Suite 201, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02305LA	Status: Historical	App Date: 01/12/2010	Rev Date: 02/27/2020
Description: Installation of Inflight Warning Systems Inc., Fan Vibration Monitor Unit,
TC Nos.: A1NM
Models: The Boeing Company767-300 Series, 767-400ER Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Ballard Technology Inc. 11400 Airport Road, Suite 201, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02356LA	Status: Historical	App Date: 12/05/2011	Rev Date: 02/05/2020
Description: Installation of Inflight Warning Systems Fan Vibration Monitor Unit,
TC Nos.: A28NM
Models: AirbusA318-111, A318-112, A318-121, A318-122, A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Ballard Technology Inc. 11400 Airport Road, Suite 201, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02588AT	Status: Historical	App Date: 04/08/2004	Rev Date: 02/27/2020
Description: Installation of the Inflight Warning Systems Inc, Fan Vibration Monitor Unit
TC Nos.: A1NM
Models: The Boeing Company767-200 Series, 767-300 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Ballard Technology Inc. 11400 Airport Road, Suite 201, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02823AT	Status: Historical	App Date: 09/17/2003	Rev Date: 02/27/2020
Description: Installation of an air conditioning fan monitors to monitor fan bearing performance
TC Nos.: A1NM
Models: The Boeing Company767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500