Navigate / EASA

AMC1 SPA.PBN.105(c) PBN operational approval

ED Decision 2016/020/R

FLIGHT OPERATIONAL SAFETY ASSESSMENT (FOSA)

(a)     For each RNP AR APCH procedure, the operator should conduct a flight operational safety assessment (FOSA) proportionate to the complexity of the procedure.

(b)     The FOSA should be based on:

(1)     restrictions and recommendations published in AIPs;

(2)     the flyability check;

(3)     an assessment of the operational environment;

(4)     the demonstrated navigation performance of the aircraft; and

(5)     the operational aircraft performance.

(c)      The operator may take credit from key elements from the safety assessment carried out by the ANSP or the aerodrome operator.

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