Lynn Welding Approvals

Industry-Wide Approvals

• AWS D1.1
• AWS D1.2
• AWS D1.3
• AWS D1.4
• AWS D1.6
• AWS D1.9
• AWS D9.1 
• AWS D17.1 
• Mil-STD-2219
• AMS-STD-2219 
• AMS 2685
• Ground Combat Vehicle welding code 12479550

General Electric

• CS00 (Titanium Welding, Fusion Welding)M50T1 (CS – Welding all Processes, Fusion Welding)

• P8TF3 (Gas Shielded Arc Welding, Inactive For New Designs Except For Tubing And Sheet Metal Brackets)
• P8TF11 (Gas Tungsten Arc, Gas Metal Arc And Plasma Arc Welding, GE Transportation Aviation Special Process Certification)
• P21TF6 (In-Process Welding Of Castings, GE Transportation Aviation Special Process Certification)

Raytheon Technologies

• WS33739 (Process Specification For Aerospace Fusion Welding, Process Specification For Aerospace Fusion Welding)

Pratt & Whitney

• PWA 16-1 (Carbon and Low Alloy Steels, Approved Fusion Welding)
• PWA 16-2 (Corrosion-resistance steels other than Precipitation Hardenable, Approved Fusion Welding)
• PWA 16-22 (Precipitation Hardenable, Corrosion-resistance steels, Approved Fusion Welding)
• PWA 16-222 (Cres. Precipitation Hardenable Alloys, Approved Fusion Welding)
• PWA 16-3 (Nickel and Non-precipitation Hardenable Nickel Alloys, Approved Fusion Welding)
• PWA 16-33 (Precipitation Hardenable Nickel Alloys, Approved Fusion Welding)
• PWA 16-37 (Ni & Non Precip. Hard. Nickel Alloys Welded To Cobalt Alloys, Approved Fusion Welding)
• PWA 16-333 (Ni & Non Precip. Hard. Ni Alloys Welded To Precip. Hard. Ni Alloys, Approved Fusion Welding)
• PWA 16-4 (Aluminum Alloys, Approved Fusion Welding)
• PWA 16-6 (Commercial Pure Titanium, Approved Fusion Welding)
• PWA 16-66 (Titanium Alloys, Approved Fusion Welding)
• PWA 16-666 (Titanium Alloys, Special Alloy Filler Metal Requirement, Approved Fusion Welding)
• PWA 16-7 (Cobalt ALLOYS, Approved Fusion Welding)
• PWA 16-733 (Cobalt to Nickel Alloys, Approved Fusion Welding)

Pratt & Whitney Canada

• CPW 24-1A (Carbon and Low Alloy Steels, Fusion Welding)
• CPW 24-2AJ (Corrosion-resistance steels other than Precipitation Hardenable, Fusion Welding)
• CPW 24-22A (Precipitation Hardenable, Corrosion-resistance steels, Fusion Welding)
• CPW 24-3AJ (Nickel and Non-precipitation Hardenable Nickel Alloys, Fusion Welding)
• CPW 24-33AJ (Precipitation Hardenable Nickel Alloys, Fusion Welding)
• CPW 24-6AJ (Commercial Pure Titanium, Commercial Pure Titanium)
• CPW 24-66AJ (Titanium Alloys, Fusion Welding)
• CPW 24-7A (Cobalt Alloys, Fusion Welding)
  

Sikorsky

• All Fusion Welding Procedures are AWS D17.1 and MIL-STD-2219

Collins Aerospace

• HS 191 (Fusion Welding, CL1A, CL1B, CL1C, CL2A, CL2B & CL3)

Boeing

• BAC 5975 (CRES Heat Resist Nickel - Cobalt Alloys, Fusion Welding of Metals)

United Launch Alliance

• AC 7004 / AS 9003 (NADCAP Accreditation to AS 9003, NADCAP AS 9003)
• AC7110/5 (Fusion Welding, NADCAP Fusion Welding)

Beechcraft

• 36B1 (Welding: Fusion - Aluminum Alloys, BS 510)
• 36C1 (Welding: Fusion - Magnesium, AMS-STD-2219)
• 36D1 (Welding: Fusion- Steel Alloys, BS 511)
• 36EA (Welding: Fusion-Titanium Alloys, BS 25272)

Rolls-Royce

• EDS 1306 (EDS 1306, EDS 1306)
• EPS 14500 (EPS 14500, EPS 14500)
• EIS 1200 Acceptance Criteria for Fusion Welding (EIS 1200 Acceptance Criteria for Fusion Welding, Acceptance Criteria for Fusion Welding)
• EPS 14530 Fusion Welding (EPS 14530 Fusion Welding, Fusion Welding)

General Dynamics 

• MIL-W-22248A (Specifications for Welding Aluminum and Aluminum Alloy)
• All Fusion Welding Procedures are AWS D17.1 and MIL-STD-2219

Northrop Grumman

• All Fusion Welding Procedures are AWS D17.1 and MIL-STD-278

Gulfstream 

• GAMPS 2302 Fusion Welding (GAMPS 2302 Fusion Welding, GAMPS 2302 Fusion Welding)
• 6.01 Fusion Welding (Titanium, Aluminum, Steel) (6.01 Fusion Welding (Titanium, Aluminum, Steel)

Kaman Aerospace 

• All Fusion Welding Procedures are AWS D17.1

Industry-Wide Approvals

• AWS D17.2
• AMS-W-6858
• MIL-W-6858
• MIL-W-12332
• MIL-W-45210A

General Electric

• P8TF4 (Resistance Spot, Seam, Projection and Capacitor Discharge Welding, Resistance Spot, Seam, Projection and Capacitor Discharge Welding)
  
  

Raytheon Technologies

• WS33739 (Process Specification For Aerospace Fusion Welding, Process Specification For Aerospace Fusion Welding)

Pratt & Whitney

• PWA 15 (Thickness Range .015 - .123, Seam Resistance Welding)
• PWA 15 (Thickness Range .009 - .123, Spot Resistance Welding)

Pratt & Whitney Canada

• CPW 23 (Non Aluminum Thickness Range .015 - .123, Resistance Seam Welding Spec YC-1)
• CPW 23 (Non Aluminum Thickness Range .015 - .123, Resistance Spot Welding Spec YC-1)

Sikorsky

• All Resistance welding procedures are AWS D17.2, AMS-W-6858, SAE-AMS-W-6858 and MIL-W-5858

Collins Aerospace

• HS 3944 (Resistance Welding, HS 3944)
• HS 91 (Resistance Welding, HS 91)
  
  

Boeing

• BAC 5977 (Steel Alloys, Resistance Welding: Spot/Roll Spot/Seam
• BAC 5977 (Ni. - Co. Base Alloys, Resistance Welding: Spot/Roll Spot/Seam)
• BAC 5977 (Titanium Alloys, Resistance Welding: Spot/Roll Spot/Seam)
  
  

United Launch Alliance

• AC7110/4 (Resistance Welding, NADCAP Audit)
  

Beechcraft

• 36F (Welding: Resistance - Aluminum Alloy, MIL-W-6858, AMS-W-6858)
• 36G (Welding: Resistance - Magnesium Alloy, MIL-W-6858, AMS-W-6858)
• 36H (Welding: Resistance - Nickel and Cobalt Alloy, MIL-W-6858, AMS-W-6858)
• 36I (Welding: Resistance - Steel Alloy, MIL-W-6858, AMS-W-6858)
• 36J (Welding: Resistance - Titanium Alloy, MIL-W-6858, AMS-W-6858)
• 36K (Welding: Seam, MIL-W-6858, AMS-W-6858)
  

Rolls-Royce

• EPS14520 (Resistance Welding, Spot & Seam, Ferrous, Nickel and Cobalt Base Alloys)
• EPS14523 (Projection Welding, Projection Welding)

General Dynamics 

• AMS-W-6858 (Resistance Welding)
• AWS D17.2
• MIL-W-6858D
  
  

Northrop Grumman

• All resistance welding procedures are MIL-W-6858

Gulfstream 

• GAMPS 2301 (GAMPS 2301 Resistance Foil, Mesh and Steel, Resistance Foil, Mesh and Steel)

Kaman Aerospace 

• 241-2 (Resistance Spot & Seam Welding of metals and their alloys.,SAE-AMS-6858)
• 241-3 (Resistance Spot & Seam Welding of metals and their alloys., SAE-AMS-W-6858)
• 241-4 (Resistance Spot & Seam Welding of metals and their alloys., SAE-AMS-W-6858)

Bell Helicopter

• BPS 4115 (Spot Welding Aircraft Parts, Mil-W-6858)
  

Industry-Wide Approvals

• AMS 2664 
• AMS 2665
• AMS 5940 
• AWS C3.4
• MIL-B-2883

General Electric

• CD02 (CD – Brazing, M50T1;P9TF1;ANSI/AWSC3.4)
• M50T1 (CD – Brazing, CD02, Torch Brazing)
• P9TF1 (Brazing, GE Transportation Aviation Special Process Certification)

Raytheon Technologies

• All torch brazing procedures are AWS c3.4

Pratt & Whitney

• All torch brazing procedures are AMS 2665 and AMS 226

Sikorsky

• SS8731 (Sikorsky Approved Brazing, Aerospace Torch Brazing)

Collins Aerospace

• HS 198 TYA3 (Torch Brazing, HS 198 TYA3)
• PN 05.41 (Torch/Induction Brazing, Collins Aerospace Approved Brazing)
• PN 05.41-11 (Torch Brazing, PN 05.41-11)
  
  

Boeing

• BAC 5940 (Steel Copper Nickel - Cobalt Alloys - Torch- Induction, Silver Brazing)
  
  

United Launch Alliance

• AC7110/1 (Torch/Induction Brazing, NADCAP Audit)
  

Gulfstream 

• 6.05 (Torch Brazing, Brazing)

Kaman Aerospace 

• All Fusion Welding Procedures are AWS D17.1

Industry-Wide Approvals

• Certified quality control for all NADCAP-accredited welding procedures, including; aerospace & aircraft welding, aluminum welding, and titanium welding.
  
  

Boeing

• D1-4426 (Processor Basic Quality System for D1-4426 approval only Quality System, Processor Quality System)
  
  

United Launch Alliance

• AC7110/12 (Operator Qualification, NADCAP Audit)
  
  

Gulfstream 

• 5.04 Material Test (Material Test, Physical)
• 5.03 Material Test, (5.03 Metallographic, )