GOL 737-8, Руководство по эксплуатации

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737 MAX Flight Crew Operations Manual
Automatic Flight -
System Description
MN-FLT-OH-201 4.20.7
• TO/GA – Go–around
Engaged for go–around by pushing the TO/GA switch under the following
conditions:
•inflight below 2000 feet radio altitude
•inflight above 2000 feet radio altitude with flaps not up or G/S captured
•not in takeoff mode
•either F/D ON or OFF.
When engaged, the F/Ds command roll to hold the ground track, and 15
degrees nose up pitch. After reaching a programmed rate of climb, pitch
commands the target airspeed for each flap setting based on maximum
takeoff weight calculations.
• VNAV (armed) - displayed when VNAV is armed prior to takeoff. After
takeoff, VNAV automatically engages at 400 feet AGL.
• VNAV (engaged) – VNAV is engaged by pushing the VNAV switch.
With a VNAV mode engaged, the FMC commands AFDS pitch and A/T
modes to fly the vertical profile
•VNAV SPD – the AFDS maintains the FMC speed displayed on the
airspeed indicator and/or the CDU CLIMB or DESCENT pages
•VNAV PTH – the AFDS maintains FMC altitude or descent path with
pitch commands.
•VNAV ALT – when a conflict occurs between the VNAV profile and
the MCP altitude, the airplane levels at the MCP altitude and the
pitch flight mode annunciation becomes VNAV ALT. VNAV ALT
maintains altitude.
• V/S (armed) – V/S mode can be engaged by moving Vertical Speed
thumbwheel
• V/S (engaged) – commands pitch to hold selected vertical speed
• ALT ACQ – transition maneuver entered automatically from a V/S,
LVL CHG, or VNAV climb or descent to selected MCP altitude.
Engages but does not annunciate during VNAV transition
• ALT HOLD – commands pitch to hold MCP selected altitude or
uncorrected barometric altitude at which ALT HOLD switch was
pushed
• MCP SPD – pitch commands maintain IAS/MACH window airspeed or
Mach
• G/S (armed) – the AFDS is armed for G/S capture
• G/S (engaged) – the AFDS follows the ILS glideslope
1B785, 1B786, 1J585 - 1J594
• G/P (armed) – the AFDS is armed for G/P capture (as installed)
1B785, 1B786, 1J585 - 1J594
• G/P (engaged) – the AFDS follows the IAN glide path (as installed)
March 1, 2021