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NADCAP Aerospace Electrical Harness Assembly Audit Checklist

A comprehensive audit checklist for electrical harness assembly operations in aerospace manufacturing, ensuring compliance with NADCAP standards and optimizing quality control in the production of reliable and safe wiring interconnect systems for aerospace applications.

NADCAP Aerospace Electrical Harness Assembly Audit Checklist

by: audit-now
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About This Checklist

The NADCAP Aerospace Electrical Harness Assembly Audit Checklist is a vital tool for aerospace and defense manufacturers specializing in electrical wiring interconnect systems (EWIS). This comprehensive checklist addresses key aspects of harness assembly, including wire selection, crimping, soldering, connector assembly, shielding, and testing procedures. By implementing this checklist, organizations can effectively evaluate their electrical harness manufacturing operations, ensure compliance with stringent aerospace standards, and maintain the highest level of quality in producing reliable and safe wiring systems. Regular use of this checklist helps companies streamline their audit preparation, optimize assembly processes, and enhance the overall performance and durability of aerospace electrical harnesses.

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Industry

Aerospace and Defense

Standard

NADCAP - National Aerospace and Defense Contractors Accreditation Program

Workspaces

Manufacturing Facilities

Occupations

Electrical Harness Assembler
Avionics Systems Engineer
Quality Assurance Technician
NADCAP Auditor
Aerospace Electrical Engineer
1
Is the wire processing performed in accordance with aerospace soldering standards?
2
What is the quality score of the aircraft cable crimping?
Min: 1
Target: 5
Max: 5
3
Is the connector assembly compliant with the specified standards?
4
Describe the harness testing procedures implemented at the facility.
5
Is all necessary safety equipment available and functional?
6
Is the EWIS quality control process being followed correctly?
7
What is the current rating of the electrical safety training program?

1

2

3

4

5

8
Describe the incident reporting procedures in place for electrical safety.
9
Does the wiring integrity meet the aerospace standards?
10
How often are cable inspections conducted?
Min: 1
Target: 6
Max: 12
11
Is all relevant cabling documentation available and up to date?
12
Describe the defect reporting mechanism for wiring issues.
13
Is the testing equipment calibrated per aerospace standards?
14
What is the maximum load capacity tested during harness trials?
Min: 50
Target: 150
Max: 200
15
Are all test results documented and accessible?
16
Provide an overview of the harness testing procedures followed in the facility.
17
Is the harness assembly process compliant with NADCAP standards?
18
What is the current defect rate percentage in harness assemblies?
Min: 0
Target: 2
Max: 10
19
Are all safety protocols being followed in the assembly area?
20
Describe the quality control inspection methods used for harness assemblies.

FAQs

The checklist addresses wire gauge selection, insulation type verification, temperature rating compliance, and traceability of aerospace-grade wires and cables.

It includes items on crimp tool calibration, proper die selection, crimp height measurements, pull testing procedures, and visual inspection criteria for crimped connections.

The checklist covers soldering iron temperature control, flux selection and application, proper soldering techniques, and inspection criteria for soldered joints in accordance with aerospace standards.

It includes sections on connector pin insertion verification, backshell tightening procedures, strain relief methods, and sealing techniques for environmental protection.

The checklist addresses continuity testing, insulation resistance measurements, dielectric withstand voltage testing, environmental stress screening, and final inspection procedures for completed harnesses.

Benefits of NADCAP Aerospace Electrical Harness Assembly Audit Checklist

Ensures compliance with NADCAP requirements for electrical harness assembly in aerospace

Improves consistency and quality of critical aerospace wiring systems

Helps prevent electrical failures and safety hazards due to improper harness assembly

Enhances process control and documentation in wire processing and connector assembly

Facilitates continuous improvement in harness manufacturing techniques and testing procedures