Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Feb 12 '18 rus>eng ЦНМБ ГА Civil Aviation Regulatory and Guidance Library pro closed ok 4 Sep 6 '15 rus>eng межрегламентный период time between maintenance checks pro closed ok - Jan 15 '15 rus>eng дублирующая и вспомогательная гидравлическая система redundant and auxiliary hydraulic systems pro closed ok Asked | Open questions | Answered