Triumph Actuation Systems

Approval No. PRO 16691H  Vendor ID: 5107  Release – SQ93

( Previously – GE Aviation – UK Landing Gear – Smiths Aerospace and Dowty Hydraulics )

Flaw Detect requirements as per order / drg/ layout

NDT2 Magnetic Flaw Detection – NDT28 to be done both prior to and after plating      
NDT3 Inspection of Ground Chromium Plated parts – Use PE pen only (level 3 pen needed for in service parts)      
NDT8 Liquid Penetrant Inspection – Use PE pen only (level 3 pen needed for in service parts)      
NDT28 Magnetic Flaw Detection – NDT28 to be done both prior to and after plating      
NDT29 Liquid Penetrant Inspection – Use PE pen only (level 3 pen needed for in service parts)      
NDT30 Inspection of Ground Chromium Plated parts – Use PE pen only (level 3 pen needed for in service parts)   Triumph Actuation – Painting to Tasuk & IOM Specifications e.g. such as listed below
PS 100 Cadmium Plating (<1450MPa)   PS 117-3 Bonderite S-OT 310B
PS 100M Cadmium plating – No passivate. (Marine)   PS 117-5 Everlube 620A
PS 102-1 Chromic Acid Anodise and dichromate seal   PS 117-6 Everlube 620
PS 102-2 Sulphuric Acid Anodising & dichromate seal   PS 117-7 Everlube 620C
PS 102-4 Sulphuric Acid Anodising & dye & nickel acetate seal   PS 117-8 Everlube 9002
PS 102-5 Tartaric Sulphuric Acid Anodising   PS 603 Paint (Superceded by PS618 now only in colour BS381C-676, light weatherwork grey)
PS 102-6 Chromic Acid Anodising & how water seal   PS 615 Air Dry Polyurethane
PS 102-7 Sulphuric Acid Anodising & nickel acetate seal   PS 618 Air Dry Epoxide (Colour BS381C-676, light weatherwork grey)
PS 108 Phosphating (Note: must be below 1450MPa/210 ksi)   PS 622 Air Dry Polyurethane (AV8B)
PS 114 Alocrom (Aerospace)   PS 631 Paint for Naval Equipment
PS 124 Passivation of Stainless Steel (Aerospace)   PS 635 Polyurethane Paint Scheme
PS 126 Passivation of Stainless Steel (Non-Aerospace)   PS 811 Anti-Tracking Varnish
PS 127 Alocrom (Non-Aerospace)   PS 4008 Polyurethane Paint Scheme

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