alainzu 0 Posted March 18, 2021 Share Posted March 18, 2021 Hello, I tried an RNAV RNP approach for LFBP. Latest airac cycle from navigraph, RNP RW31 correctly interred in the FMS, no FLP discontinuity Fly IF at the mandatory Alt After IF engage APPR mode, LOC correctly captured but no indication of the GS After FBP31, the aircraft should begin its descent on the glideslope, but nothing happened Has RNAV approach been implemented on this aircraft? Link to comment Share on other sites More sharing options...
Matthew2312 95 Posted March 18, 2021 Share Posted March 18, 2021 The CRJ is not capable of RNP approaches, at least at my operator. All Rnav approaches will need to be flown without extra vertical guidance using a CDFA/CANPA method by setting the V/S required to maintain the path to the runway just before (0.3 NM here) crossing the FAF. You'll use the LNAV only minimums. Youtube CANPA or CDFA approaches to get an idea on how to do them, can be a little complicated at first but in the end they are simple. Link to comment Share on other sites More sharing options...
alainzu 0 Posted March 18, 2021 Author Share Posted March 18, 2021 Do you mean that the CRJ is not programmed to accomplish a RNAV approach with both LNAV/VNAV modes in the real life? Or that the Aerosoft CRJ for MSFS is not yet able to perform such an approach? Link to comment Share on other sites More sharing options...
JRBarrett 675 Posted March 18, 2021 Share Posted March 18, 2021 30 minutes ago, alainzu said: Do you mean that the CRJ is not programmed to accomplish a RNAV approach with both LNAV/VNAV modes in the real life? Or that the Aerosoft CRJ for MSFS is not yet able to perform such an approach? The real CRJ can do an RNAV approach to LNAV/VNAV minimums, but it will not fly the vertical path automatically. The pilot has to descend on the profile using vertical speed mode. The autopilot will track the lateral path automatically in NAV mode (not APP mode) but not the vertical part. It is this way in the Aerosoft CRJ because that is how it is in the real CRJ. Link to comment Share on other sites More sharing options...
alainzu 0 Posted March 18, 2021 Author Share Posted March 18, 2021 That is very clear thanks Link to comment Share on other sites More sharing options...
Deputy Sheriffs Secondator 643 Posted March 18, 2021 Deputy Sheriffs Share Posted March 18, 2021 Because we believe this topic has been answered we have closed it. If you have any more questions feel free to open a new topic. Link to comment Share on other sites More sharing options...
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