390e2192_Qs____SKYbrary_Aviation_Safety_resentative_Protocol_Questions_Description
[Rank] 110 [PQ Number] 8.251 [Description] 
Does the State require the establishment of maintenance programmes at all aerodromes in the interests of safety, efficiency and regularity of aircraft operations?
ICAO Representative Protocol Questions (PQs) - SKYbrary Aviation Safety
Description