PPRuNe Forums - EC135 Cat A Switch

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semirigid rotor

29th January 2006 14:42

EC135 Cat A Switch

Could I ask that any RW TP's who have knowledge of the EC135; hop over to the rotorheads forum and have a read of the "EC135 increase in AUW" thread. It has digressed into a discussion about the theory behind ECD fitting a switch that increases the NR by about 3% for all CAT A flight profiles. A lot of confusion surrounding this kit is evident, and any help would be gratefully appreciated.

chinook<NL>

19th February 2006 19:16

ab139 has a little bit the same, for a cat "A" departure you flip the switch, nr=103% for the little bit more lift to get CAT A qualified.

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