Subsystem Hazard Analysis for the LSI Models 6216A, B, & C Self-Contained Navigation System Group A,

Abstract : This document constitutes the Subsystem Hazard Analysis (SSHA) for the C-130 Self-Contained Navigation System (SCNS) installation. It provides a safety assessment of the SCNS installation. The purpose of an SSH is to evaluate the parts making up a system for items that could adversely affect the system safety through component failure, performance degradation, functional failure and inadvertent operation. The scope of this analysis for Data Item 0103 is limited to the SCNS installation task 'A kit' components (viz. wiring harness, brackets, racks control panels, relay boxes, circuit breakers), 'B-kit' components (viz. ICDUs, BICU, DVS, INU), and the physical interfaces with existing equipment (viz. CADC or Sensors, Radar, Air Data Sensors). These items will be analyzed in respect to safe installation, safe hardware, and safe usage (viz. installation, removal, in-place test, and handling).