Approvals
Bell Helicopter (Textron) Boeing Dowty Aerospace Eaton Corporation FAA Fairchild-Fastener (Alcoa) Fairchild–Control Systems GE Aviation Gulfstream Hi Shear Corporation Honeywell ITT Cannon Kaiser Aerospace Kaman Aerospace Lockheed Martin L3 Communications
Moog Aerospace Nammo Northrop Grumman Pacific Scientific Parker Hannifin Raytheon Rolls Royce Gear Systems Sundstrand Aerospace Sargent Aerospace Shur-Lok Sperry Marine (Northrop) Textron Triumph Gear Systems UTC Aerospace Systems Vickers (Eaton) Vought Aerospace (Triumph)