GM1 IAM.GEN.VCA.141 Use of electronic flight bags (EFBs) ED Decision 2025/010/R USE OF EFBs Useful guidance material about the use of EFBs may be found in: — GM1 CAT.GEN.MPA.141, — GM2 CAT.GEN.MPA.141, — GM1 CAT.GEN.MPA.141(a), — GM1 CAT.GEN.MPA.141(b), and — GM2 CAT.GEN.MPA.141(b).