CS 25.939 Turbine engine operating characteristics
ED Decision 2003/2/RM
(See AMC 25.939)
(a) Turbine engine operating characteristics must be investigated in flight to determine that no adverse characteristics (such as stall, surge, or flame-out) are present, to a hazardous degree, during normal and emergency operation within the range of operation limitations of the aeroplane and of the engine. (See AMC 25.939(a).)
(b) Reserved.
(c) The turbine engine air inlet system may not, as a result of air flow distortion during normal operation, cause vibration harmful to the engine. (See AMC 25.939(c).)
Loading collections...