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NADCAP Welding and Brazing Audit Checklist

A comprehensive audit checklist for welding and brazing operations in aerospace manufacturing, ensuring compliance with NADCAP standards and optimizing quality control in the production of critical structural components for aerospace applications.

NADCAP Welding and Brazing Audit Checklist

by: audit-now
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About This Checklist

The NADCAP Welding and Brazing Audit Checklist is an essential tool for aerospace and defense manufacturers involved in metal joining processes. This comprehensive checklist addresses critical aspects of welding and brazing operations, including procedure qualification, welder certification, equipment calibration, and quality control measures. By implementing this checklist, organizations can effectively evaluate their welding and brazing processes, ensure compliance with stringent aerospace standards, and maintain the highest level of quality in producing critical structural components. Regular use of this checklist helps companies streamline their audit preparation, optimize welding and brazing parameters, and enhance the overall integrity and reliability of aerospace assemblies.

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Industry

Aerospace and Defense

Standard

NADCAP - National Aerospace and Defense Contractors Accreditation Program

Workspaces

Industrial Sites

Occupations

Welding Engineer
Certified Aerospace Welder
Quality Control Inspector
NADCAP Auditor
Metallurgist
1
Is the weld procedure qualification approved and in compliance with NADCAP standards?

Select the current status of the weld procedure qualification.

To ensure that the welding procedures used meet industry standards and regulations.
2
What is the current calibration temperature of the brazing furnace?

Enter the temperature in degrees Celsius.

To verify that the brazing furnace operates within specified temperature limits for quality assurance.
Min: 600
Target: 650
Max: 700
3
Is the welding quality control documentation up to date?

Confirm whether the documentation is current.

To ensure all quality control measures are properly documented and accessible for review.
4
Please provide details of any non-conformance reports related to welding or brazing processes.

Detail any non-conformance reports here.

To assess the frequency and impact of non-conformances on overall quality.
5
How often are welding inspections performed?

Select the frequency of welding inspections.

To determine if the inspection frequency meets the required standards.
6
Is the brazing inspection compliant with NADCAP standards?

Select the compliance status of the brazing inspection.

To confirm that brazing inspections adhere to required industry standards for safety and quality.
7
What is the measured efficiency percentage of the welding fume extraction system?

Enter the efficiency percentage.

To ensure the fume extraction system is operating effectively to maintain a safe work environment.
Min: 90
Target: 95
Max: 100
8
When was the last calibration performed on welding and brazing equipment?

Select the last calibration date.

To verify that equipment is regularly calibrated to ensure accuracy and compliance.
9
Is all required safety equipment available and in good condition?

Confirm the availability of safety equipment.

To ensure that safety equipment is present and functional to protect personnel during operations.
10
Describe any deviations from standard welding processes that have occurred.

Provide details of any process deviations.

To document and assess the impact of any process deviations on quality and safety.
11
What is the current condition of the welding equipment?

Select the condition of the welding equipment.

To assess whether the welding equipment is maintained properly for optimal performance.
12
What is the current operating pressure of the brazing furnace?

Enter the operating pressure in bars.

To ensure the brazing furnace operates within specified pressure limits for safe operation.
Min: 4
Target: 5
Max: 6
13
When is the next scheduled maintenance for the welding and brazing equipment?

Select the next scheduled maintenance date.

To ensure that all equipment is maintained on a regular basis to prevent breakdowns.
14
Please provide details of calibration records for the welding and brazing equipment.

Detail the calibration records here.

To verify that calibration records are maintained and available for review.
15
Is the fume extraction system functioning properly?

Select the functionality status of the fume extraction system.

To ensure that the fume extraction system is operational to maintain air quality in the workspace.
16
What are the results of the recent welding joint inspections?

Select the inspection results for the welding joints.

To evaluate the quality and integrity of welded joints in accordance with standards.
17
What was the measured temperature during the last brazing operation?

Enter the brazing temperature in degrees Celsius.

To ensure that the brazing operation was performed at the correct temperature for quality assurance.
Min: 680
Target: 700
Max: 720
18
When did the operators last receive training on welding and brazing techniques?

Select the date of the last training session.

To ensure that operators are regularly trained and updated on best practices.
19
Are emergency procedures for welding and brazing operations readily available?

Confirm the availability of emergency procedures.

To confirm that emergency procedures are accessible to ensure safety in case of incidents.
20
Provide any feedback from quality control regarding welding and brazing processes.

Detail the quality control feedback here.

To gather insights and improvements suggested by quality control personnel.
21
Are all personnel wearing the required personal protective equipment (PPE) during welding and brazing operations?

Select the compliance status of PPE usage.

To ensure that safety standards are met and personnel are protected from hazards.
22
What is the score from the last safety audit conducted in the welding and brazing area?

Enter the safety audit score (0-100).

To assess the safety performance of the welding and brazing operations.
Min: 70
Target: 85
Max: 100
23
When was the last fire drill conducted in the welding and brazing facility?

Select the date of the last fire drill.

To ensure that personnel are trained in emergency evacuation procedures.
24
Is emergency equipment (e.g., fire extinguishers, first aid kits) available and accessible in the welding area?

Confirm the availability of emergency equipment.

To confirm that emergency equipment is present and can be accessed quickly in case of an emergency.
25
Provide details of any incidents or near misses reported during welding and brazing operations.

Detail any incident reports here.

To analyze safety incidents and implement preventive measures.

FAQs

The checklist covers various processes including TIG (GTAW), MIG (GMAW), electron beam welding, laser welding, and resistance welding specific to aerospace applications.

It includes items on welder certification records, periodic performance evaluations, and verification of qualifications for specific welding processes and materials.

The checklist addresses brazing alloy selection, furnace brazing procedures, torch brazing techniques, and post-braze inspection methods.

It includes sections on welding procedure specifications (WPS), procedure qualification records (PQR), and maintenance of welding and brazing logs for traceability and compliance.

The checklist covers regular maintenance of welding machines, calibration of power sources and wire feeders, verification of temperature measuring devices for brazing, and inspection of welding fixtures and tooling.

Benefits

Ensures compliance with NADCAP requirements for welding and brazing in aerospace manufacturing

Improves consistency and quality of welded and brazed aerospace components

Helps prevent defects and failures in critical structural joints

Enhances process control and documentation in welding and brazing operations

Facilitates continuous improvement in joining techniques and equipment maintenance