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Sea Launch User's Guide

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Anomaly resolution<br />

system (ARS)<br />

The <strong>Sea</strong> <strong>Launch</strong> ARS, based on the existing Boeing failure review,<br />

analysis, and corrective action system used on several integrated air vehicles<br />

and avionics platforms, has been established along with a system<br />

database. The ARS is in place to acquire and assess failure history, criticality,<br />

and effectiveness of changes, and as a database from which recommendations<br />

can be validated. The ARS is also used to gather data on<br />

test and flight failures, design changes, test results, and repair decisions.<br />

Ensuring reliability<br />

growth<br />

<strong>Sea</strong> <strong>Launch</strong> has processes and plans in place to ensure continued reliability<br />

growth as the system matures (see fig. 12-1).<br />

Revisions if required<br />

Advertised<br />

reliability<br />

requirement<br />

Input from<br />

existing<br />

systems<br />

Predictions<br />

and<br />

comparisons<br />

Reliability<br />

analysis<br />

Operating<br />

requirements<br />

Partner/<br />

industry alerts<br />

Test<br />

program<br />

Failure<br />

reporting<br />

and analysis<br />

Mission-critical<br />

hardware list<br />

Trend<br />

analysis<br />

Corrective<br />

action<br />

Safety<br />

Availability<br />

Maintainability<br />

Others<br />

Pedigree<br />

review<br />

Failure<br />

database<br />

265807J3-066R2<br />

Figure 12-1. Anomaly Resolution System<br />

12-2 D688-10009-1 REV B

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