737 MAX Flight Crew Operations Manual
Flight Management, Navigation -
FMC Descent and Approach
11.43.18
MN-FLT-OH-201
Blank if no runway has been entered and executed.
1B785, 1B786, 1J585 - 1J594
3
Approach Information
Displays the runway number, associated ILS frequency (GLS channel) and
approach identifier for the ILS, LOC, LDA, SDF, GLS or back course approach
in the active flight plan.
Displays front course in large font, if a localizer based or GLS based approach is
displayed on 4L. If the course is true displays is suffixed with “T”.
Blank if no localizer or GLS based approach has been executed.
4
INDEX
Push – selects the INIT/REF INDEX page.
5
Vref (FLAPS – – – VREF)
Displays landing Vref for three flap settings as computed by the FMC. Displayed
in small size characters.
Selection causes the flap and VREF speed to be placed in 4R.
Double line selection of a displayed Vref, or manual entry of another value, causes
the flap and VREF speed to be placed in 4R and causes Vref to be displayed on
the airspeed display. CDU display changes to large size characters.
Speeds are based on displayed gross weights.
Double line selection provides Vref to be used by VNAV in combination with
wind correction.
Vref, once selected, will not be updated. To obtain an updated speed, the current
speed must be deleted or a different Vref selected or entered.
6
Flap/Speed (FLAP/SPD)
Displays selected approach reference flap and speed setting.
Manual input of desired flap and/or speed settings may be made.
Valid entry format is FF/SSS, SSS, /SSS, FF/ or F/, where F or FF is a flap setting
of 0, 1, 2, 5, 10, 15, 25, 30, 40 and SSS is a speed within the range allowed in 1R
to 3R.
Entries may be deleted and are blanked at flight completion.
7
Wind Correction (WIND CORR)
Displays current wind correction for approach. Default is +05 knots.
Manual input of desired wind correction may be made up to +20 knots.
March 1, 2021
