Jean Marc 0 Posted December 25, 2012 Share Posted December 25, 2012 Hello and a Merry Xmas to all, I encounter a recurent problem, when trying to start a new flight, starting Cold and Dark any airbus, on ground parking brakes on, APU and Bat on, IRS to align position, on ND it never comes alive, in FCU IRS ALIGN Check , and Flight plan complete,check list Preflight complete, so how to avoid such problem ? Any help and infos most welcome, Cheers, Jean Marc Link to comment Share on other sites More sharing options...
Adrijan 193 Posted December 25, 2012 Share Posted December 25, 2012 Are the ADIRS switches set to NAV? Link to comment Share on other sites More sharing options...
Jean Marc 0 Posted December 25, 2012 Author Share Posted December 25, 2012 Hello From Cold and Dark, BAT on , Ground Power in use, after Electrical is checked, ADIRS from OFF position to NAV three of them; go to FMC Enter Position Dep/Arv, then Aling IRS as requested and checked, then I pursue checklist PRE FLIGHT, then Enter my Flight Plan , but on ND all stays red colors telling me GPS Signal lost... Link to comment Share on other sites More sharing options...
Adrijan 193 Posted December 25, 2012 Share Posted December 25, 2012 Hello From Cold and Dark, BAT on , Ground Power in use, after Electrical is checked, ADIRS from OFF position to NAV three of them; go to FMC Enter Position Dep/Arv, then Aling IRS as requested and checked, then I pursue checklist PRE FLIGHT, then Enter my Flight Plan , but on ND all stays red colors telling me GPS Signal lost... IRS takes 6 minutes to align... what does it say on upper ECAM (it should say IR IN ALIGN # MN) Link to comment Share on other sites More sharing options...
Jean Marc 0 Posted December 25, 2012 Author Share Posted December 25, 2012 Here's a picture that shows my state after pre flight checked performed by copilote From Cold and dark and parking brakes on Link to comment Share on other sites More sharing options...
Max Reverse 344 Posted December 25, 2012 Share Posted December 25, 2012 In my opinion thats absolut correct. It says that IR will align in 3 min. So check your clock and See Link to comment Share on other sites More sharing options...
rjord 86 Posted December 25, 2012 Share Posted December 25, 2012 yes...... that screenshot shows thecount down which starts at 6 minutes and still has 3 minutes to go. Link to comment Share on other sites More sharing options...
Jean Marc 0 Posted December 25, 2012 Author Share Posted December 25, 2012 OK Case Solved Thanks to all... I'll have to buy eyeglasses ..... Link to comment Share on other sites More sharing options...
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