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Program Plan, (SSPP). An Integrated System Safety Program Plan (ISSPP) is modeled on the elements of
an SSPP, which is defined in Mil-Std 882C.1 An ISSPP is required when there are large projects or large
systems; the system safety activities should be logically integrated. Other participants, tasks, operations,
or sub-systems within a complex project should also be incorporated.
The first step is to develop a plan that is specifically designed to suit the particular project, process,
operation, or system. An ISSPP should be developed for each unique complex entity such as a particular
line-of -business, project, system, development, research task, or test. Consider a complex entity that is
comprised of many parts, tasks, subsystems, operations, or functions and all of these sub-parts should be
combined logically. This is the process of integration. All the major elements of the ISSPP should be
integrated. How this is accomplished is explained in the following paragraphs.
5.4.1 Integrated Plan
The Program Manager, Prime Contractor, or Integrator develops the Integrated System Safety Program
Plan. The Plan includes appropriate integrated system safety tasks and activities to be conducted within
1 Military Standard 882C, explains and defines System Safety Program Requirements, Military Standard 882D is a current update
as of 1999. This version no longer provides the details that version C had provided.
FAA System Safety Handbook, Chapter 5: Post-Investment Decision Safety Activities
December 30, 2000
5 - 19
the project. It includes integrated efforts of management, team members, subcontractors and all other
participants.
5.4.2 Integrated Program Scope and Objectives
The extent of the project, program, and system safety efforts is defined under scope. The system safety
efforts should be in-line with the project or program. Boundaries are defined as to what may be excluded
or included within the ISSPP.
The objective is to establish a management integrator to assure that coordination occurs between the
many entities that are involved in system safety. The tasks and activities associated with integration
management are defined in the document. The ISSPP becomes a model for all other programs within the
effort. Other participants, partners, sub-contractors are to submit plans which are to be approved and
accepted by the integrator. The Plans then become part of the ISSPP.
5.4.3 Integrated System Safety Organization
The integrated system safety organization is detailed within the plan. The duties and responsibilities are
defined for the System Safety Integration Manager and staff. Each sub-entity such as a partner, or subcontractor,
should appoint a manager or senior system safety engineer or lead safety engineer that will
manage the entity’s SSPP. All appropriate system safety participants are to be given specific
responsibilities. The participants should have specific qualifications in system safety, which include a
combination of experience and education.
5.4.4 Integrated System Safety Working Group
A System Safety Working Group (SSWG) is formed to help manage and conduct tasks associated with
the program. The group specifically provides a consensus entity that enhances work performed. The
SSWG is a major part of the SSPP.
For large or complex efforts where an ISSPP has been established, activities of the Integrated System
Safety Working Group (ISSWG) are defined in the ISSPP. The ISSWG includes responsive personnel
who are involved in the system safety process. The plan specifically indicates that, for example,
Operations, System Engineering, Test Engineering, Software Engineering, and System Safety
Engineering personnel are active participants in the ISSWG. The integrator may act as the chair of the
ISSWG with key system safety participants from each sub-entity. The group may meet formally on a
particular schedule. Activities are documented in meeting minutes. Participants are assigned actions.
The ISSWG activities may include:
· Monitoring interface activities to assure that system safety is adequately integrated.
· Reviewing or conducting activities, analysis, assessments, and studies, appropriate to system
safety.
· Conducting hazard tracking and risk resolution activities.
· Conducting formal safety reviews.
5.4.5 Integrated Program Milestones
The Integrated System Safety Process Schedule is defined within the ISSPP. The schedule indicates
specific events and activities along with program milestones. To accomplish the integration specific
FAA System Safety Handbook, Chapter 5: Post-Investment Decision Safety Activities
December 30, 2000
5 - 20
system analysis techniques have evolved. One example is the use of Program Evaluation Review
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System Safety Handbook系统安全手册上(106)
