APQP or Advanced Product Quality Planning
What is APQP?
APQP or Advanced Product Quality Planning is a structured method of defining and
establishing the steps necessary to ensure that a product satisfies the customer.
Effective product quality planning depends on a company's top management's commitment
to the effort required in meeting customer specifications.
The Objectives of APQP
Some of the bottom line goals of product quality planning are...
- effective communications with all those who are involved in the implementation scheme.
- timely completion of required goals.
- minimal or no quality problems.
- minimal risks related to quality during product launch.
Phases of APQP
- Plan and define the program
- Product design and development
- Process design and development
- Product and process validation
- Feedback assessment and corrective action
Planning and defining the program
This stage is designed to ensure that customer needs and expectations are clearly
understood. The input of this phase is furnished by the contract review for full
- Design goals
- Reliability goals
- Preliminary bill of material
- Preliminary process flow chart
- Preliminary listing of special product and process characteristics
- Product assurance plan
- Management support
Suppliers can consider this phase of APQP equivalent to Design and Development Planning
and Design Input in QS-9000
Product Design and Development
This area encompasses a thorough review of product design (engineering) requirements
and concludes with a sign-off on the design reliability
Outputs by Design Responsible Activity
- Design failure mode and effects analysis
- Design for manufacturing and assembly
- Design verification
- Design reviews
- Prototype build-control plan
- Engineering drawings (including math data)
- Engineering specifications
- Drawing and specification changes
Outputs by Advanced Product Quality Planning Team
- New equipment, tooling and facilities requirements
- Consensus on key/critical product and process characteristics?
- Gages/testing equipment requirements
- Team feasibility commitment and management support
Process Design and Development
This phase ensures that customer expectations and design requirements are carefully
incorporated into the manufacturing process.
- Packaging standards
- Product/process quality system review
- Floor plan layout
- Process flow chart
- Characteristics matrix
- PFMEA (process failure mode effects analysis)
- Pre-launch control plan
- Process instructions
- Measurement system analysis plan
- Preliminary process capability study plan
- Packaging specifications
- Management support
Product and Process Validation
- Production trial run
- Measurement systems evaluation
- Preliminary process capability study
- Production Part Approval (PPAP)
- Production validation testing
- Packaging evaluation
- Production control plan
- Quality planning sign-off and management support
Feedback, Assessment and Corrective Action
- Reduced variation
- Customer satisfaction
- Documentation and service
Benefits of APQP
- Resources are directed towards customer satisfaction.
- Required changes are identified early Changes close to or after product launch are
- On time delivery of a quality product at the lowest cost.
The management should develop and document a quality policy relating to grade of
- the organization's image and reputation in the domain of quality objectives for
improving product quality.
- approach to be adopted in the pursuit of quality objectives.
- the role of company personnel in implementing quality policy.
Systems Requirements For APQP
Documented Procedures implementing Quality Policy to-
- manage Advanced Product Quality Planning Activities
- address all required elements
- establish appropriate organizational structures
- manage necessary technical interfaces meet all customer requirements
Organizational Chart in the Quality Manual Displaying-
- the overall structure of the organization and the level of hierarchy
- the organization of the quality department
- the organization of each department (optional)