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No. of STCs: 7

STC Holder: Helicopters Inc 618 Silver Lake Road, Linden, MI 48451, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH505GL	Status: Current	App Date:	Rev Date: 02/20/1981
Description: Installation of modified tail rotor gearbox using original installation hardware and components.
TC Nos.: 2H1
Models: Bell Helicopter Textron47J, 47J-2, 47J-2A, 47K
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Helicopters Inc 618 Silver Lake Road, Linden, MI 48451, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH506GL	Status: Current	App Date:	Rev Date: 02/20/1981
Description: Installation of modified tail rotor gearbox using original installation hardware and components.
TC Nos.: H-1
Models: Bell Helicopter Textron47B, 47B3, 47D (USAF H-13B), 47D1 Series, 47E (Navy HTL-3), 47G Series, 47G-2 (USAF H-13H), 47H-1
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Helicopters Inc 618 Silver Lake Road, Linden, MI 48451, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH507GL	Status: Current	App Date:	Rev Date: 02/20/1981
Description: Installation of modified tail rotor gearbox using original installation hardware and components.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-2A, 47G-2A-1, 47G-3 (OH-13H), 47G-3B, 47G-3B-1 (TH-13T), 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Helicopters Inc 14 Omega Dr., Cahokia, IL 62206, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00751CH	Status: Current	App Date:	Rev Date: 09/12/1997
Description: Install nose camera mount.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)407
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Helicopters Inc 14 Omega Dr., Cahokia, IL 62206, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00752CH	Status: Current	App Date:	Rev Date: 07/08/1998
Description: Install microwave antenna pod.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Helicopters Inc 14 Omega Dr., Cahokia, IL 62206, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01630CH	Status: Current	App Date:	Rev Date: 03/26/2002
Description: Structural approval only for installation of a camera mount to accept a camera not exceeding 94 lbs. and 1.99 ft frontol area. Camera installation requires separate approval. An FAA-approved High Skid Landing Gear is required.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B, 206L, 206L-1
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Helicopters Inc 14 Omega Dr., Cahokia, IL 62206, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01714CH	Status: Current	App Date: 05/24/2002	Rev Date: 01/07/2003
Description: Install camera mount on nose of rotorcraft per Helicopters, Inc. Drawing List 90H-470L006, dtd 10/23/2002 or later FAA-approved revision; and Helicopters, Inc. Installation Drawing 90H-470F006, Rev B dtd 10/23/2002 or later FAA-approved revision.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206A-1 (OH-58A), 206B, 206L, 206L-1, 206L-3, 206L-4, 407
ACO: AIR-760: Central Certification Branch CHI