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Approvals

Approvals

Calls us for the latest list of approvals, (Click on approvals for more information.)

AAR Aircraft Services

• FAA & General Heat Treating

AERO CORPORATION

• Heat Treat
• Furnace Braze
• FPI
• Overhaul and Repair

ALLIED SIGNAL (HONEYWELL)

• AF5376 Wide Gap Braze Joint
• AMS 2664 Silver Braze
• AMS 2655 Silver Braze
• AMS 2670 Copper Braze
• AMS 2675 Nickel Braze
• AMS 2759/3/4/5 Precip Hardening
• AMS2770/2771 HT of Aluminum Alloys
• AMS 2774 HT, Nickel Alloys
• AMS 5352 HT of Stainless Castings
• AMS 5355 HT of Stainless Castings
• ASTM E 1417 Liquid Pentetrant Inspection
• EMS 52309 Pentetrant Inspection
• ES-0680 Post Emulsification Fluorescent
• ES-0744 Bright Heat Treatment
• FI-887 HT of 6061 Aluminum Alloys
• GPS4028-1 Heat Treat, Tool Steels
• HT 5029 HT of Springs, Stabilization
• HT5032 HT Inconel X Springs
• HT5061 Stress Relieve Titanium
• HT5071 HT 718 Alloy
• HT5088 HT High Temp Alloys
• HT5089 HT Precipitation Hardening Steels
• HT5091 HT Austenitic Steels
• HT5105 HT of 440 Steels
• HT5106 HT of Tool Steel
• LPH 6113 High Temp Brazing
• LPH 6320 Stress Relieving
• LPH 6321 HT Low-Alloy Steel
• LPH 8037 Fluorescent Pentetrant
• LPH 8309 Honeycomb Acceptance Limits
• MIL-B-7883 Braze, STL, CU, NI,AL Alloys
• MIL-H-6088 HT of Aluminum Alloys
• MIL-H-6875 HT of Steel
• MIL-H-81200 HT of Titanium Alloys
• P6000 HT, General
• P6231 High Temp Brazing
• P6231-91547 Furnace Brazing
• P6232 Silver Brazing
• P6421 Honeycomb Seal, Fill, NI, AL
• WBS 5052 Resistant Welding
• WBS 5027 Furnace Brazing

BELL HELICOPTER

• Inspection, Conductivity, of Wrought Aluminum Alloy Sheet, Bar, Plate, Forgings & Extrusions to Determine Heat Treat.
• Hardness Testing
• Heat Treatment of all Aluminum Alloy Series less than .100 inch, Including 2024 not less than .036 inch thick (includes XA1, XA2, XA3).
• Heat Treat Low Alloy Steel, Sec. 2
• Heat Treat Stainless Steel, Sect. 3
• Heat Treat Mar-Aging and PH Steels, Sect. 4
• Heat Treat Tool Steel Sect. 5

Boeing/McDonnell Douglas

• BAC5619 HT Corrosion Resistant Steel
• DPS 5.00-2 HT Steel- Precipitation Hardening
• DPS 7.00-1 HT Aluminum- Wrought Material (S/R & Anneal only)
• HP 1-1 HT Steel
• HP 1-2 HT Aluminum (PPT, Hardening and S/R only)
• MIL-H-6875 HT of Alloy Steels & Corrosion Resistant Steel
• MIL-H-81200 HT of Titanium & Ti Alloys
• PS 15000.3 HT Steel- Normalizing
• PS 15000.4 HT Steel- Normalizing and Tempering
• PS 15000.5 HT Steel- Hardening (<220 KSI) • PS 15000.10 HT Hardening Martenistic Stainless Steels to 180-200 KSI • PS 15000.12 HT Hardening PH Grade Stainless Steel to CH900/CA850 Condition • PS15000.14 HT Hardening PH Grade Stainless Steel to the TH Condition • PS 15063 HT Steel- Stress & Embrittlement Relief • PS 15151 HT Steel- Hardening & Cold Stabilization (Incl. PS 153261)

Caterpillar

Cessna Aircraft

• CSFS039-Solvent Cleaning
• CSMP004-HT and Surface Enhancement of Steel
• CSMP047-HT of Titanium and Titanium Alloys
• CSMP003
• CSPS062-Decarburization/Carburization Determination
• CSTI028-Hardness testing of Metals

Cummins Turbo Technologies

Federal Aviation Administration (FAA) Repair Station

• Specialized Service Repair of Aircraft and Power Plant Parts or Components Using:
• GEAE P10TF1
• GEAE P9TF1
• MIL-B9972/MIL-B-7883 Brazing
• PWA 10
• PWA 19
• PW 85
• PWA 36950
• WBS 5027
• Any Other FAA Technical Approved Data
• Heat Treating:
• AMS-H-6875
• AMS-H-6088
• AMS-H-81200
• B50TF74, B50TF75, B50TF76
• HT 5088, HT 5089
• PWA-11
• Any FAA Other Approved Technical Data
• Fluorescent Penetrant
• IAW Specification ASTM E-1417-05 Method A & D

Eaton Corporation

Eaton - Vickers

Ford Motor Company

General Dynamics/Electric Boat

• AMS 2759/1-11

General Electric Aircraft Engines

• BA- HEAT TREAT, VACUUM:
• BA002 PER AMS P10TF1
• S-453
• S-400 codes L (limited to General Metallography) and M (Rockwell Hardness)
• BG- HEAT TREAT, STEEL & SUPERALLOY:
• BG02 per AMS 2759 (parts)
• AMS-H-6875; excluding material requiring Oil/Polymer Quenching & material 220 KSI UTS
• S-400 codes L (limited to General Metallography) and M (Rockwell Hardness)
• BH- HEAT TREAT, TITANIUM:
• Heat Treat of Wrought and Cast Product
• BH02 PER AMS-H-81200
• S-453
• S-400 codes L (limited to General Metallography) and M (Rockwell Hardness)

Goodrich Aerospace

Gulfstream

• GAMPS 5101- LOW ALLOY STEELS, RC46 AND UP
• GAMPS 5101- LOW ALLOY STEEL UP TO RC 46
• GAMPS 5101- D6AC AND 300M STEEL
• GAMPS 5102- PRECIPITATION HARDNESS
• GAMPS 5103- MARTENSITIC STAINLESS STEELS
• GAMPS 5104- AUSTENITIC/CORROSION RESISTANT
• GAMPS 5105-TITANIUM
• GAMPS 5108- ALUMINUM CASTINGS
• GAMPS 5108- ALUMINIUM OVERAGING
• GAMPS 5108- ALUMINUM WROUGHT
• MAGNETIC ANNEALING- INDUSTRY STANDARD
• AMS 2770- ALUMINUM OVERAGAING
• AMS 2770- ALUMINUM WROUGHT
• AMS 2772- ALUMINUM OVERAGING
• AMS 2772- ALUMINUM WROUGHT
• MIL-H-6875- HT OF STEELS
• MIL-H-6875- STRESS RELIEVING
• MIL-H-7199- BERYLILUM COPPER/BERYILIUM
• MIL-S-6090- CARBURIZING
• MIL-H-6090- NITRIDING
• MIL-H-81200- TITANIUM

Hamilton Sundtrand

• HS 303- Carburizing Carbon and Low Alloy Steel
• HS 43- Heat Treatment of Low Allow Steels
• HS 461 Heat treat of Corrosion Resistant Steel
• MIL-H-6875 HT of Alloy Steels & Corrosion Resistant Steel
• PN09 52100-HD- Heat Treat, Harden and Draw
• PN09 52100-HDF Heat Treat, Harden and Deep Freeze
• PN09 52100-HF Heat Treat, Harden and Deep Freeze
• PN09 52100-M2F Heat Treat, Marquench and Deep Freeze
• PN09 52100-M2F2 Heat Treat, Marquench and Deep Freeze
• PN09 52100-MD-2 Heat Treat, Marquench and Deep Freeze
• PN09 52100-MDF Heat Treat, Marquench and Deep Freeze
• PN09 52100-MF Heat Treat, Marquench and Deep Freeze
• PN09 52100-MF67 Heat Treat, Marquench and Deep Freeze
• PN09 9315-CHF Carburize, Harden and Deep Freeze

Lockheed Martin Aeronautics

• MIL-H-6875/ AMS-H-6875
• STP 54-013
• STP 54-019
• STP54-008
• STP54-010
• AMS2759/1
• AMS2759
• AMS2774
• DS300005
• AMS 2759/3

Lockheed Martin Missle and Fire Control

• AMS 2750- PYROMETRY
• AMS 2759/1- HT OF CARBON/LOW-ALLOY-STRESS RELIEF
• AMS 2759/1- HT OF CARBON & LOW-ALLOY STEEL PARTS
• AMS 2759/2- HT LOW-ALLOY STEEL-STRESS RELIEF
• AMS 2759/2- HT OF LOW-ALLOY STEEL PARTS
• AMS 2759/3- HT STEEL PARTS- STRESS RELIEF
• AMS 2759/3- HT FOR STEEL PARTS
• AMS 2759/4- HT AUSTENITIC STEEL- STRESS RELIEF
• AMS 2759/4- HT FOR AUSTENTIC/STEEL PARTS
• AMS 2759/5- HT MARENSITIC/STEEL-STRESS RELIEF
• AMS 2759/5- HT FOR MARTENSITIC/STEEL PARTS
• AMS2759/6
• AMS2759/7
• AMS2759/11
• AMS2770
• AMS 2801- HT OF TITANIUM ALLOY PARTS
• AMS 2801- STRESS RELIEF OF TITANIUM
• AMS/MIL-H-81200 HT OF TITANIUM
• SAE AMS-H-6875- HT STEEL-RAW MATERIALS
• MIL-H-6875 HT OF STEEL, CL-A
• MIL-H-6875 HT OF STEEL, CL-B
• MIL-H-6875 HT OF STEEL, CL-C
• MIL-H-6875 HT OF STEEL, CL-D
• MIL-H-6875 HT OF STEEL, CL-A STRESS RELIEF OF STEEL
• 79P050000 CODE 9003
• 79P050000, CODE 9004, THERMAL STABILIZATION

Lockheed Martin Space Systems

• AMS 2759- HEAT TREATMENT OF STEEL PARTS
• AMS 2759/3- HT PRECIPATATION- HARDENING STEEL PARTS

Northrop Grumman Corporation

• GSS 5100
• GSS 5102
• GSS 5103
• AMS-H-6875
• AMS-2759
• AMS-2759/1
• AMS-2759/2
• AMS-2759/3
• AMS-2759/4
• AMS-2759/5
• AMS-2759/6
• AMS-2759/7
• MIL-H-81200
• AMS-2801
• AMS-H-7199
• AMS-2770
• AMS-2771
• A-T101 Heat Treat of Wrought Aluminum Alloy 7075 to 76XXX Temper
• A-T101 Heat Treat of Inconel X-750
• H-T10   Heat Treat of Titanium

Parker

Piper Aircraft

Pratt & Whitney

• Brazing per PWA10, PWA-SP-10, PWA-19, PWA-SP-19, PWA 85, PWA-SP- 85, AMS 2664, AMS 2670, AMS 2571, and AMS 2675
• HT per PWA 11 (Rotor Parts)
• SUFFIXES 13, 17, 33 AND 34 on cast- airfoils only
• SUFFIXES 32 AND 34 on gatoriced forgings
• SUFFIX 15 ON BLADES
• SUFFIXES 22 AND 32 on Wrought Unmachined & semi-machined parts (Provided .010 Minimum Material is to be removed from surfaces)
• SUFFIX 93 THERMAL CYCLE FOR FPM CODE 5
• HT per PWA 11 (Non-Rotor Parts)
• SUFFIXES 15, 17, 19, 22, 29, 31,32, 32BC, 33, 34, 81, 82, 84 and 93
• HT per PWA-SP-11 (Non-Rotor Parts)
• SUFFIXES 13, 17, 33, 34, on cast airfoil only
• SUFFIX 93 Thermal cycle for FPM Code 5
• PWA 12
• SUFFUXES 1H, 1HC, & 3H
• PWA 111
• FPM Codes 2 & 7
• PWA-SP-FPM
• Codes 2 & 7
• FCPS-2
• FCPS-7
• NDTQ
• PWA-SP-NDTQ
• PWA 123 Outside Services
• PWA-SP-123 Outside Services
• PWA-SP-123 Brazing
• SUFFIXES 2,3,4,&6
• PWA 36951- Tank Welding
• PWA-SP-36951
• PWA 36180- Contamination Control
• SUFFIXES 1,2, & 3
• PWA-SP- 36180- Contamination Control
• SUFFIXES 1, 2, & 3

Pratt Whitney - Canada

• HT per CPW 21
• SUFFIXES 13, 15, 17, 19, 22, 29, 31, and 34
• Braze for CPW 447
• FPT Inspection per method requirements CFPM-1, CFPM-4, and CFPM

Sundstran Aerospace

• Code Specifications:
• 010- PQA-002 Quality System
• 090- Penetrant Inspection (FMM Master, FPM Codes, and FPS Master and Master Dash Numbers, Pratt and Whitney ONLY)
• 101- HT (PWA 11, Pratt and Whitney ONLY)
• 102- Heat Treatment of Martensitic Corrosion Resistant Steel Parts (PWA 12, Pratt and Whitney ONLY)
• 120- Heat Treatment of Steels (Mil-H-6875 Calibration, AMS 2759)
• 125- Anneal-Solution of Corrosion and Heat Resistant Alloys (Mil-H-6875, PN/CP09 Preface, Cres-A, 0000-A4, 13-8 MO-A, 304-A-1, 9315-A-1, AMS 2759/4)
• 130- Cycle Anneal/Normalize- Tool Steels (Mil-H-6875, PN/CP09 preface, HATS-AC-1, HWDS-AC-1, IRON-AC-1, 4140-AC-1, 52100-AC, 0000-N, IRON-ND-H3D, 9315-A-1).
• 185- Harden or Harden and Draw- Tool Steels (Mil-H-6875, AMS 2755, P47, P152, PN/CP09 Preface, HWDS-H2HD-1, HWDS-H3D, HWDS-SRH2D1, M2TS-H2D, M2TS, M2TS-H3D, 440F-HD, 440-HFD, 9V-H2D2, 10V-H303, 1055-HD-1)
• 190- Harden and Draw Steels- (Mil-H-6875, PN/CP09 Preface, CWDS-H2D—1, D6A-HD, GTS-HD, IRON-HD, 0000-HD-2, P164, 1035-HD-1, P153, 1055-HD-1, 9315-HD, 1070-HD, 5616-HD, 1141-HD, 52100-HD, 135M-HD, 4615-HD, 2S,
• 96-HD-4, 4140-HD, 4330V-HD, 4340-HD, 52100-H, 6150-HD Classes 1-6, 6419-H2D, P760A, DOWTY PS 319)
• 200- Harden/Draw Freeze, Steel/Alloys (Mil-H-6975, P125, PN/CP09 Preface 0000-SF, 52CB-HDF, 52CB-HF, 52100-HDF, 52100-HF, 6526-HDF, 9315-HF-1, B315-H3DF)
• 220- Precipitation Harden- (Mil-H-7199, PN/CP09 Preface. 13-8 MO, 17-4PH, 17-7PH, Inconel 718PH, AMS 2759/3, AMS 5383).
• 255- Heat Treatment of Titanium (Mil-H-81200)

Rolls-Royce Canada Limitee

• HT- 1-Heat Treatment of Steels
• HT-2 Heat Treatment of Nickel Alloys
• HT-5 Vacuum Heat Treat per MSRR 9969 & RPS 953

Sikorski - A United Technologies Company

Tyco Health Care/Kendall

• AMS-H-6875
• MIL-S-6090
• AMS-H-6088

Unison Industries

• Heat Treat Specifications:
• 9-492
• 9-809
• 9-3564
• 9-4027
• 9-6191
• 9-8003

United Space Alliance

• AMS 2770- HT of Aluminum Wrought Alloy Parts
• BMI PS 2.0- HT of Wrought Aluminum Alloy Parts
• AMS 2771
• BMI PS 2.0- HT of Wrought Aluminum Alloy Parts
• AMS 5662- HT of AMS 5662 Inconnel 718 Solution Heat Treated to Precipitation Hardened Condition. SMPP not required
• AMS-H-6088- HT of Wrought Aluminum Alloy Parts
• BMI PS 2.0- HT of Wrought Aluminum Alloy Castings
• BMI PS 2.0- HT of Aluminum Alloys
• MA0108-311 Application of High Temp, High Emmitance
• MA0111-303 AA- Heat Treated Nickel Base and Cobalt Base Alloys
• SMPP LHT R-1; Age Hardening Inconnel 718 for Optimum Cryogenic Properties
• SMPP LHT R-2; Age Hardening Inconnel 718 for Maximum Creep and Stress Rupture Resistance
• SMPP LHT R-3; Solution Heat Treatment of Inconnel 718
• SMPP S-13; Rev. B; Stress Equalizing Inconnel X-750
• SMPP S-18; Rev. B; Age Hardening Inconel X-750
• MA0111-307 M- Heat Treatment of Heat & Corrosion Resistant Steel
• SMPP LHT R-4, Heat Treatment of Precipitation Hardening Corrosion Resistant Steel
• SMPP LHT R-4, Heat Treat 15-5PH and 17-4PH Steel to H1025 & H1075
• SMPP LHT R-4, Heat Treat 15-5PH and 17-4PH Steel Austenite
• SMPP LHT R-4, Heat Treatment of Precip- Hardening Cres
• SMPP LHT R-4, Heat Treat &Cres, Precipitation Hardening
• MIL-H-7199/ SAE AMS-H-7199 – Heat Treatment of Wrought Copper Beryllium Alloys
• SMPP LHT R-16; Precipitation Heat Treatment of C17000, C172000 and C175000 Beryllium Copper Alloys from Solution Treated Condition to Age Hardened Condition
• MIL-H-6875 H-2/SAE AMS-H-6875; Heat Treatment of Steel, Approved for the same SMPP’s and processes as listed in MA0111-307, Rev. M.
• SMPP BMAS-S-01; Annealing of 302 Stainless Steel
• SMPP LHT R-4; Heat Treatment of Steel
• BMAS-S-01; Heat Treatment of Steel

United States/Canada Joint Certification Office

• DD Form 2345 Military Critical Technical Data Agreement

Westinghouse Electric Corporation

• General Heat Treating