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

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

Nadcap Certification

Nadcap

 

 

      

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