What is the difference between LNAV/VNAV and LPV minimums on an …
This approach shows two sets of minimums that both have vertical guidance with a Decision Altitude (DA). What is the difference between LNAV/VNAV and LPV, and why does LPV have lower minimums?
How to fly an RNAV (RNP) approach with VNAV in a Boeing 737?
Jul 2, 2020 · If speed intervention is engaged: during a path descent with flaps up on an idle leg, VNAV switches to VNAV SPD with flaps down, VNAV remains in VNAV PTH (Boeing 737 NG FCOMv2 - …
boeing 737 - Why did autopilot switch to CWS P on a LNAV/VNAV …
Jun 2, 2023 · The PF engaged ALT HOLD to prevent what looked like a level bust, as the plane looked like it was going to continue descending below 2,000 ft. What caused the autopilot to disengage from …
What is the difference between Level Change and ALT INTV during …
Aug 4, 2020 · VNAV is complicated, because while modes like Level Change, Vertical Speed, Altitude Hold, and GS Capture do "this," where "this" is a single easily understood thing, engaging VNAV …
What are Baro-Aiding and Baro-VNAV systems? - Aviation Stack …
Jun 10, 2023 · As mentioned on previous answers, Baro-VNAV system combines lateral GPS position with barometric altitude. The approach is retrieved from navigation system database which includes …
How do the VNAV and LNAV work on the 737NG? - Aviation Stack …
@Ipydawa, LNAV and VNAV are FMS computed mode they correspond respectively to the lateral path ( FMS route) and the vertical path ( vertical restrictions you can check on the CDU).
instrument procedures - In what situations can LNAV/VNAV minima be ...
Oct 31, 2023 · The LNAV/VNAV minima is set higher than the LNAV minima for this particular RNP approach. Traditionally, I've seen LNAV/VNAV minima being lower due to the added vertical …
What's the precision difference between ILS and GPS(LNAV/VNAV)?
Jun 5, 2024 · But the questions asked about non-precision LNAV/VNAV, which uses GPS without augmentation for lateral navigation and (in case of Baro-VNAV) barometric altimeter for vertical …
The role of accurate DES FORECASTS for descent planning in VNAV, …
Mar 20, 2024 · Giving an accurate set of criteria in the “DES FORECASTS” page of the FMC helps produce an accurate descent path. Typical Descent Profile, Vertical Path Adjusting the “TAI …
How do one "force" VNAV climb mode through a set altitude constraint?
Jan 6, 2022 · Pressing ALT INTV will clear the 6,000' constraint and allow VNAV to resume a VNAV Climb immediately -- assuming that the Cruise altitude is something higher than that, and the MCP …