Lazar_D 2 Posted November 3, 2018 Share Posted November 3, 2018 In professional version (compared with previous) when the engines are shuted down airplane, still on batteries, lose electric power ( displays are black ). Is this normal and is there some 'new' way to survive these few seconds between shutting down and connecting to external power without using APU? Link to comment Share on other sites More sharing options...
Deputy Sheriffs mopperle 4162 Posted November 3, 2018 Deputy Sheriffs Share Posted November 3, 2018 Yes it is normal. Simply follow the procedures. Link to comment Share on other sites More sharing options...
jn_carter 6 Posted December 2, 2018 Share Posted December 2, 2018 If this was normal than no batteries are needed. On ground batteries are to back up electrical power if the main source APU/GPU/EnginesĀ fail or being turned off. Link to comment Share on other sites More sharing options...
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