IRImplementing rule
AWO.B.CATIII.116CS AWO.B.CATIII.116 Head-up display fail-operational hybrid landing system
Where a HUDLS is fitted as part of a hybrid system, its performance need not meet the same criteria as the primary system provided that it:
(a)meets the overall performance requirements, taking into account the probability that it will be used; and
(b)is sufficiently compatible with the primary system so as to retain pilot confidence.
[Issue: CS-AWO/2]
IR · AWO.B.CATIII.116 — CS-AWO · ED Decision 2022/007/R · CS-AWO Easy Access Rules · EAR revision 14 Aug 2026