PURPOSE
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The purpose of Requirement 201 is to compile (or to update a previous preliminary hazard list (PHL)) a list of potential hazards very early in the system development cycle on which management emphasis needs to be placed.
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REQUIREMENT
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Examine the system shortly after the concept definition effort begins and compile a list (PHL) identifying possible hazards that may be inherent in the concept and their associated mishap potential, or identify hazards specified by the MA.
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Review safety experience on similar systems, including mishap/incident hazard tracking logs (if accessible), safety lessons learned, etc., to identify possible hazards and their mishap risks. The sources of a hazard found in this review shall be referenced in the PHL.
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Further investigate selected hazards or hazardous characteristics identified in the PHL as directed by the MA to determine their significance.
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REPORT REQUIREMENTS
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The contractor shall prepare a Report that contains the results from the work task described by paragraph "REQUIREMENTS" above to include the following information:
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Hazard Analysis Results
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This will consist of a summary or a total listing of the results of hazard analysis.
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Contents and formats will be as agreed upon between the contractor and the managing activity(MA).
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The following are the content requirements unless otherwise modified:
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A summary of the results.
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A listing of identified potential hazards, in narrative or matrix (sometimes called columnar or tabular) format, to include the following information
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Hazard Description
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A brief description of the hazard or hazardous material; for example, "Radiation leakage from radar set waveguide."
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The recommended action required to eliminate or control the hazard.
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Any information relating to the hazard not covered in other blocks; for example, applicable documents, previous failure data on similar systems, or administrative directions
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DETAILS TO BE SPECIFIED
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Details to be specified in the SOW shall include the following, as applicable
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Imposition of Requirements 101 and 201.
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Identification of special concerns, hazards, or undesired events the MA wants listed or investigated.
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