Welder Qualification and Procedure Alignment

Qualification & Compliance

In aerospace welding, the alignment between welder qualifications, welding procedures (WPS), and actual production practices is critical to ensuring consistent weld quality and compliance with industry standards. Misalignment between these elements can lead to variability, reduced confidence in weld integrity, and gaps during audits. This case study highlights how Amer Welding Solutions supported an aerospace manufacturer in strengthening welder qualification structure, aligning procedures with production, and improving overall welding consistency.

The Challenge

The customer was performing fusion welding on aerospace components using GTAW and orbital welding processes. While procedures and qualifications existed, there were inconsistencies between documentation and actual shop-floor execution. Key challenges included:

Welder qualifications not fully aligned with production welding conditions
Differences between WPS requirements and actual welding practices
Limited traceability between welder qualifications and production jobs
Gaps in welder continuity tracking
Inconsistent understanding of procedure requirements among operators

These issues created risk in both process consistency and compliance with AWS D17.1 and NADCAP AC7110/12 requirements.

Results

Improved alignment between WPS, PQR, and production welding

Increased consistency in weld quality across operators

Strengthened welder qualification coverage

Improved traceability of qualifications and continuity

Enhanced operator understanding of welding requirements

Technical Assessment

Amer Welding Solutions conducted a detailed evaluation of the welding program, focusing on qualification structure, procedural alignment, and shop-floor execution. The assessment included:

Review of WPS and PQR documentation for accuracy and applicability
Verification that welder qualifications matched: Base material, Thickness range, Joint configuration, Welding position
Evaluation of welder continuity records and tracking methods
Observation of actual welding practices compared to WPS requirements
Review of training records and operator understanding of procedures
Assessment of documentation flow between engineering, quality, and production

The key finding was that while the system existed, it lacked full alignment and consistency between documentation and execution.

Business Impact

Increased confidence in weld integrity and repeatability
Improved readiness for NADCAP and customer audits
Reduced risk of nonconformance related to qualification gaps
Strengthened overall welding program structure
Improved communication across departments

This project provided the customer with a more robust and aligned welding system, improving both quality and compliance.

Solution Implemented

Amer Welding Solutions implemented a structured approach to align qualifications, procedures, and production practices. Key actions included:

Updating and refining WPS and PQR documentation to reflect actual production conditions
Requalifying welders where necessary to match real application requirements
Establishing a clear and consistent welder qualification matrix
Implementing a welder continuity tracking system
Providing targeted shop-floor training focused on procedure compliance
Improving communication between engineering, quality, and welding personnel
Standardizing documentation to improve traceability and control

The focus was to ensure that what is written, qualified, and performed are fully aligned.

Why It Matters

In aerospace applications, welding requires strict control of: Qualified personnel, Approved procedures, Controlled execution. Any gap between these elements can lead to variability and increased risk.

By aligning welder qualifications with procedures and production, manufacturers ensure consistent quality and compliance.

Qualification & Compliance