737 MAX Flight Crew Operations Manual
Flight Management, Navigation -
FMC Takeoff and Climb
MN-FLT-OH-201
11.41.29
3
Continuous (CON)
Push – selects the maximum continuous thrust limit.
4
Climb (CLB)
Push – changes the thrust mode from AUTO to the active climb thrust, i.e. CLB,
CLB–1, or CLB–2.
5
Cruise (CRZ)
Push – selects the cruise thrust limit.
6
Reduced Climb (REDUCED–CLB)
Push – selects either of two reduced climb thrust modes.
CLB–1 provides a climb limit reduced by 3% N1 (approximately 10% thrust).
CLB–2 provides a climb limit reduced by 6% N1 (approximately 20% thrust).
The reduced climb N1 value is displayed on the CLB pages.
If either mode is <SEL>, deletion allows return to full rated climb thrust.
Any reduced climb selection is automatically deleted above 15,000 feet.
Note:
If a reduced thrust takeoff has been specified on the TAKEOFF REF page,
then either CLB–1 or CLB–2 may be automatically specified if required to
avoid a climb N1 value greater than the reduced thrust takeoff N1 value.
Note:
When combining a high level of derate with a high assumed temperature,
or if a climb thrust rating higher than the automatically selected climb
thrust rating is selected, it is possible that the climb thrust may be higher
than the takeoff thrust. In such case, thrust levers will advance forward
upon reaching thrust reduction altitude.
7
<ACT> STATUS LABEL
Identifies the active N1 thrust limit.
8
N1
Displays the N1 for individual thrust limits based on present conditions and bleed
air configuration.
If CLB–1 or CLB–2 is selected, the N1% for CLB and the N1 cursors still display
values for full rated climb.
March 1, 2021