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No. of STCs: 6

STC Holder: Piedmont Hawthorne Associated Air Center 9201 Lemmon Ave, Dallas, TX 75220, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4076SW	Status: Historical	App Date:	Rev Date: 01/18/1980
Description: Installation of public address system.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206B
ACO: AIR-7F0: Fort Worth ACO Branch

STC Holder: Piedmont Hawthorne Associated Air Center 9201 Lemmon Ave, Dallas, TX 75220, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH5997SW	Status: Current	App Date:	Rev Date: 08/28/1985
Description: Installation of cabin entry door and cabin closure.
TC Nos.: H4SW
Models: Bell Helicopter Textron412
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Piedmont Hawthorne Associated Air Center 9201 Lemmon Ave, Dallas, TX 75220, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST09869SC	Status: Historical	App Date:	Rev Date: 07/06/2001
Description: Installation of Honeywell Enhanced Ground Proximity warning System per Associated Air Center master drawing list no. 139000000, Rev G, dtd 7/11/01, or later FAA approved revision.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: AIR-7F0: Fort Worth ACO Branch

STC Holder: Piedmont Hawthorne Associated Air Center 9201 Lemmon Ave, Dallas, TX 75220, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST09958SC	Status: Historical	App Date: 02/05/2001	Rev Date: 01/31/2003
Description: Installation of an executive interior. Approval limited to installation on Boeing model 727-282, serial number 22430.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-7F0: Fort Worth ACO Branch

STC Holder: Piedmont Hawthorne Associated Air Center 9201 Lemmon Ave, Dallas, TX 75220, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST09958SC	Status: Historical	App Date:	Rev Date: 10/03/2001
Description: Installation of an executive interior. Approval limited to installation on Boeing model 727-282, serial number 22430.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Piedmont Hawthorne Associated Air Center 9201 Lemmon Ave, Dallas, TX 75220, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST09967SC	Status: Historical	App Date:	Rev Date: 03/11/2002
Description: Installation of an executive interior. Approval is limited to Boeing 737-7BC, serial number 30328 ONLY.
TC Nos.: A16WE
Models: The Boeing Company737-700 Series
ACO: AIR-7F0: Fort Worth ACO Branch