Improvement Planning
Reliability Growth
Track whether engineering changes are reducing failures as development or operation progresses.
Purpose & Benefit
When This Activity Helps
Use during iterative testing or improvement programmes with meaningful exposure records. A structured growth assessment helps teams decide which failures require action and whether the evidence supports progress.
Project Information
Typical Inputs
The scope is tailored to the available evidence. Useful inputs include:
- Failure events and accumulated test or operating exposure
- Corrective-action and design-change records
- Product configurations and growth objectives
Engineering Approach
How SPACEREL Supports Your Project
SPACEREL reviews failure recurrence, action effectiveness and configuration changes. Growth models are used only where the data and programme assumptions support them, with engineering interpretation alongside statistical trends.
Documented Outcomes
Typical Deliverables
Deliverables are agreed before work starts and can include:
- Reliability growth assessment
- Action effectiveness and recurring-failure review
- Recommendations for the next improvement cycle
Methods & Evidence
Selected References
- IEC Technical Committee 56: Dependability
Select the applicable methods and requirements for the product and programme.
Project Context
Where This Activity Can Help
Explore the relevant lifecycle stages.