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No. of STCs: 2

STC Holder: MASCO Service Corp 1200 N. Kimball Ave, Southlake, TX 76092, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00492AT-D	Status: Current	App Date:	Rev Date: 05/19/1995
Description: Installation and operation of a dual Litef, LCR-92S, attitude heading reference system.
TC Nos.: H1NE
Models: Sikorsky Aircraft CorporationS-76A, S-76B, S-76C
ACO: AIR-760: Central Certification Branch FTW

STC Holder: MASCO Service Corp 1200 N. Kimball Ave, Southlake, TX 76092, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00875AT-D	Status: Current	App Date:	Rev Date: 04/18/1997
Description: Installation and operation of a dual Litef LCR-92, Dual Fiber Optic Gyro Attitude Heading Reference System(AHRS) installed.
TC Nos.: H4SW
Models: Bell Helicopter Textron212, 412
ACO: AIR-760: Central Certification Branch FTW