GOL 737-8, Руководство по эксплуатации

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737 MAX Flight Crew Operations Manual
Automatic Flight -
Controls and Indicators
MN-FLT-OH-201 4.10.9
V/S mode automatically engages if ALT ACQ mode is engaged and a new MCP
altitude is selected which is more than 100 feet different from previously selected
altitude.
• vertical speeds can be selected which command flight toward or away
from selected altitude.
Inhibited if:
• ALT HOLD mode is active at selected MCP altitude
• glideslope captured in APP mode.
10
Altitude Intervention (ALT INTV) Switch
Allows manual deletion of next FMC altitude constraint via altitude SEL and ALT
INTV switch.
Push – (during VNAV climb)
• lowest FMC altitude constraint below selected MCP altitude is deleted
• if airplane is currently at an FMC altitude constraint, deletion allows
airplane to resume climb. MCP altitude must be set above current
altitude
• for each press of switch, one deletion occurs
• if MCP altitude is set above current FMC altitude, FMC cruise altitude
resets to MCP altitude. FMC cruise altitude cannot be decreased using
ALT INTV switch.
Push – (during VNAV cruise)
• if MCP altitude is set above current FMC cruise altitude, FMC resets
cruise altitude to MCP altitude and initiates a cruise climb
• if an MCP ALT is set to a lower altitude, but at or above any descent
constraint, a CRZ DES occurs if the airplane is further than 50 nm from
the top of descent at the current cruise altitude. The result will be a
cruise altitude reset to the MCP ALT and vertical speed commands of
-1000 fpm to the new cruise altitude. If within 50 nm of the top of
descent, the Early Descent mode will be invoked.
• if more than 50 NM to T/D with VNAV engaged and the MCP ALT
below current altitude and below a descent constraint altitude, the result
will be Early Descent vertical speed commands of -1000 fpm until path
intercept or MCP ALT level off occurs.
Push – (during VNAV descent)
• the highest FMC altitude constraint above MCP altitude is deleted
• if airplane is currently at an FMC altitude constraint, deletion allows
airplane to continue descent. MCP altitude must be set below current
altitude
• if all FMC altitude constraints are deleted during VNAV path descent,
an automatic transition to a VNAV speed descent is made.
March 1, 2021