Overview
ISO 16159:2012 - Space systems: Launch pad and integration site - Facility, system and equipment failure analysis defines standardized procedures for investigating failures that occur during acceptance testing or operation of launch pads and integration sites. The standard establishes a uniform method to identify probable causes, document findings, recommend corrective actions and implement preventive measures to avoid recurrence. Key objectives include root‑cause identification, verifiable corrective actions, and consistent record keeping for future investigations.
Key topics and technical requirements
- Scope and purpose: Procedures for failure analysis of facilities, systems and equipment used in launch pad and integration site operations.
- Terminology: Defines critical terms such as failure, root cause, discrepant component, primary failed component, functional track and failure precondition.
- Team composition and responsibilities: Failure analysis must be conducted by a multidisciplinary team including developer/manufacturer representatives, operators, component suppliers, QA and customer stakeholders. Team leader assignment depends on whether failure occurred during testing or operations.
- Failure analysis methods: A systematic process including:
- information gathering (operational state, environmental conditions, service history),
- site survey and documentation of indicators,
- selection and review of design/production/normative documentation,
- identification of functional tracks and failure preconditions,
- step‑by‑step disassembly and component examination,
- determination of probable and root causes,
- definition of corrective and preventive actions.
- Reporting and traceability: Final reports must include team composition, detailed failure circumstances, analysis work products (documentation lists, disassembly records, parameter comparisons), probable/root causes and recommended corrective/preventive actions. Reports require signatures, approval by developer/manufacturer (and operator for in‑service failures) and distribution to all affected parties.
- Corrective and preventive actions: Actions must be specific, measurable and verifiable (e.g., inspection intervals, design or manufacturing changes). Implementation is coordinated and approved per the standard.
Applications and users
ISO 16159:2012 is practical for:
- launch site and integration site operators and safety engineers,
- aerospace system developers, manufacturers and suppliers,
- quality assurance and maintenance organizations,
- customers and program managers overseeing acceptance testing or operations.
Use cases include post‑failure investigations, acceptance test anomalies, pre‑launch incident reviews, and continuous improvement programs for ground support equipment.
Related standards
ISO 16159 references and aligns terminology with other ISO documents cited within the standard, for example:
Keywords: ISO 16159:2012, failure analysis, launch pad, integration site, space systems, root cause, corrective actions, preventive actions, failure investigation, functional track.