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)