75 Rockwell Road, Newington, CT, 06111 | Phone: 860.667.4400 | Fax: 860.667.3040 | Contact Us

75 Rockwell Road, Newington, CT, 06111 | Phone: 860.667.4400 | Fax: 860.667.3040 | Contact Us

Nadcap Certification

Nadcap

 NADCAP APPROVED WELDING CERTIFICATION FOR BOTH LOCATIONS

NADCAP APPROVED WELDING 75 

NADCAP APPROVED WELDING 75 

SCOPE OF ACCREDITATION

Welding

Lynn Welding Co Inc

75 Rockwell Rd

Newington, CT 06111-5535

This certificate expiration is updated based on periodic audits. The current expiration date and scope of accreditation are listed at: www.eAuditNet.com - Online QML (Qualified Manufacturer Listing)

In recognition of the successful completion of the PRI evaluation process, accreditation is granted to this facility to perform the following:

AC7110 Rev F - Nadcap Audit Criteria for Welding/ Torch and Induction Brazing and Additive Manufacturing (This is required for all Welding / Torch and Induction Brazing and Additive Manufacturing audits) (to be used on audits on/after 30 April 2017)

AC7110/1 Rev H - Nadcap Audit Criteria for Brazing (Torch/Induction) (to be used on audits on/after 7 August 2016)

Baseline (All audits)

Supplement A – Torch (Additional requirements)

Supplement G – Processes using gas (Additional requirements)

Supplement H – Processes using Flux – (Additional requirements)

AC7110/4 Rev H - Nadcap Audit Criteria for Resistance Welding (Spot, Seam, Projection)

  • Baseline (All audits)
  • Projection Welding – sheet (identify if this process is used)
  • Seam Welding – sheet (identify if this process is used)
  • Seam Welding –foil (identify if this process is used)
  • Spot Welding – foil (identify if this process is used)
  • Spot Welding – sheet (identify if this process is used)
  • Supplement A – Aluminum / Magnesium (Additional requirements)
  • Supplement B – Shear Testing (Additional requirements)
  • Supplement F – Metallographic Evaluation of Resistance Welds (Qualification and / or Process Control) (Additional requirements)

AC7110/4S Rev E - Nadcap Supplemental Audit Criteria for Resistance Welding

  • U10 GE Aviation
  • U11 The Boeing Company

AC7110/5 Rev H - Nadcap Audit Criteria for Fusion Welding

  • Baseline (All audits)
  • Supplement D–Material – Additional requirements for titanium welding
  • Supplement F–Filler Materials (Additional requirements)
  • Supplement G–Processes using Gas (For example GTAW, PAW) (Additional requirements)
  • Supplement H–Preheat / Interpass temperature control (Additional requirements)
  • Supplement J–Tack Welding (Additional requirements)

AC7110/5S Rev D-Nadcap Supplemental Audit Criteria for Fusion Welding

  • U10 GE Aviation
  • U11 The Boeing Company

AC7110/12 Rev F - Nadcap Audit Criteria for Welder/Welding Operator Qualification (This checklist is required if the audit includes AC7110/3, /5 or /6)

  • Baseline (All audits)
  • Supplement A – Metallographic Evaluation of Qualification Welds (Additional requirements)

AC7110/12S Rev H - Nadcap Supplemental Audit Criteria for Welder/Welding Operator Qualification (This checklist is required if the audit includes AC7110/3, /5 or /6) (to be used on audits on/after 4 September, 2016)

  • U10 GE Aviation
  • U11 The Boeing Company