NADCAP Composites Manufacturing Audit Checklist

A comprehensive audit checklist for composite manufacturing operations in aerospace, ensuring compliance with NADCAP standards and optimizing quality control in the production of advanced composite structures for aerospace applications.

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About This Checklist

The NADCAP Composites Manufacturing Audit Checklist is a crucial tool for aerospace and defense manufacturers specializing in advanced composite materials. This comprehensive checklist addresses key aspects of composite manufacturing processes, including material handling, layup techniques, curing cycles, and quality control measures. By implementing this checklist, organizations can effectively evaluate their composite manufacturing operations, ensure compliance with stringent industry standards, and maintain the highest level of quality in producing lightweight, high-strength aerospace components. Regular use of this checklist helps companies streamline their audit preparation, optimize composite manufacturing parameters, and enhance the overall performance and reliability of composite aerospace structures.

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Industry

Aerospace and Defense

Standard

NADCAP - National Aerospace and Defense Contractors Accreditation Program

Workspaces

Manufacturing Facilities

Occupations

Composite Manufacturing Technician
Aerospace Materials Engineer
Quality Assurance Specialist
NADCAP Auditor
Composite Structure Designer
1
Is the composite layup process compliant with industry standards?
2
What is the current temperature of the prepreg storage?
Min-20
Target5
Max10
3
Is the autoclave curing process compliant with specifications?
4
What were the findings from the NDT inspection?
5
Are all operators trained and certified for composite manufacturing processes?
6
What is the actual cure time recorded for the latest batch?
Min90
Target120
Max150
7
Are environmental controls in place and functioning for the composite manufacturing area?
8
Detail any corrective action plans implemented during the audit.
9
Are all personnel wearing the required PPE during composite manufacturing operations?
10
When was the last inspection of emergency equipment conducted?
Target2023-01-01
Max2023
11
Have all employees completed safety training within the last year?
12
Summarize any safety incidents that occurred during the audit period.

FAQs

The checklist addresses material storage conditions, shelf life monitoring, contamination prevention, and proper handling of prepregs and resins.

It includes items on ply orientation verification, debulking procedures, foreign object debris (FOD) prevention, and adherence to design specifications during layup.

The checklist covers autoclave and out-of-autoclave curing parameters, temperature and pressure monitoring, vacuum integrity checks, and post-cure inspection procedures.

It includes sections on ultrasonic inspection, thermography, and other NDT methods specific to composite structures, as well as acceptance criteria and documentation requirements.

The checklist addresses clean room requirements, temperature and humidity control in layup areas, and environmental monitoring during all stages of composite manufacturing.

Benefits of NADCAP Composites Manufacturing Audit Checklist

Ensures compliance with NADCAP requirements for composite manufacturing in aerospace

Improves consistency and quality of composite aerospace components

Helps prevent defects and failures in critical composite structures

Enhances process control and documentation in composite layup and curing operations

Facilitates continuous improvement in composite manufacturing techniques and material handling