Skip to content
Resistance seam welding at Lynn welding

Welding Per BPS 4115

Bell Helicopter Approved Resistance Welding

Approved Welding Per BPS 4115

Certified By: Bell Helicopter

Certification: BPS 4115

Conformity: The latest issue of AMS-W-6858 shall be used in addition to the requirements of this specification. 

Short Description: This specification establishes the requirements for resistance spot and seam welding of aircraft parts. It is for use in the manufacture of helicopter parts and other aircraft components by or for Bell Helicopter-Textron 

Return to Bell Helicopter certification page

bell logo
resistance spot welding of aircraft parts (1)

“Timeliness of delivery is excellent, we show that Lynn welding is 100% on time for the last year. You are hitting dates and communicating properly when that isn’t possible. Quality of work is excellent, we show Lynn Welding as conforming 100%.”

J.C.Burrell Enterprises
nadcap logo
aws logo
ITAR logo
as9100 logo
Class A resistance seam weld

Tell us about your project

To learn more about our Bell Helicopter approvals and to receive a quote please submit a request below. All requests for quotes will be fulfilled within 24 business hours!
Request A Quote