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: 8

STC Holder: Dalfort Aviation Services 7701 Lemmon Avenue, Dallas, TX 75209, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3578SW	Status: Historical	App Date:	Rev Date: 02/18/1986
Description: Installation of a single Canadian Marconi CMA 771 Omega navigation system with limited provisions.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Dalfort Aviation Services 7701 Lemmon Avenue, Dallas, TX 75209, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3579SW	Status: Historical	App Date:	Rev Date: 02/18/1986
Description: Installation of dual Sperry HZ-6F ADI's, RD700 HSI's, flight director control panels and course heading selector panels.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Dalfort Aviation Services 7701 Lemmon Avenue, Dallas, TX 75209, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3846SW	Status: Historical	App Date:	Rev Date: 04/26/1988
Description: Install dual Tracor 7900 Omega Navigation System and dual B and D true airspeed computers.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-70 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Dalfort Aviation Services 7701 Lemmon Avenue, Dallas, TX 75209, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA7425SW	Status: Historical	App Date:	Rev Date: 05/17/1988
Description: Installation of Weber Model 4001 seats in a 125 passenger, single-class configuration.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Dalfort Aviation Services 7701 Lemmon Avenue, Dallas, TX 75209, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA7429SW	Status: Historical	App Date:	Rev Date: 05/20/1988
Description: Install Sundstrand P/N980-4100-GXUS digital flight data recorder.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Dalfort Aviation Services 7701 Lemmon Avenue, Dallas, TX 75209, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA7517SW	Status: Historical	App Date:	Rev Date: 11/22/1991
Description: Installation of sheet stringer upper inboard trailing edge panel.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Dalfort Aviation Services 7701 Lemmon Avenue, Dallas, TX 75209, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA7681SW	Status: Historical	App Date:	Rev Date: 12/07/1989
Description: Fuselage access door.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Dalfort Aviation Services 7701 Lemmon Avenue, Dallas, TX 75209, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA8607SW	Status: Current	App Date:	Rev Date: 09/28/1993
Description: Installation of a Claircom air terminal telephone system.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series, 737-300 Series, 737-400 Series, 737-500 Series
ACO: AIR-760: Central Certification Branch FTW