§ 25.1709 - System safety: EWIS.  


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  • § 25.1709 System safety: EWIS.

    Each EWIS must be designed and installed so that:

    (a) Each catastrophic failure condition -

    (1) Is extremely improbable; and

    (2) Does not result from a single failure.

    (b) Each hazardous failure condition is extremely remote.