AMC1 NCC.GEN.131(b) Use of electronic flight bags (EFBs) ED Decision 2019/008/R SOFTWARE The same considerations as those in AMC1 CAT.GEN.MPA.141(b), AMC2 CAT.GEN.MPA.141(b) and AMC3 CAT.GEN.MPA.141(b) should apply in respect of EFB software.