737 MAX Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
MN-FLT-OH-201
11.40.29
Performance Limits Page
The performance limits page allows the entry of performance limits affecting RTA
and ECON calculations.
1
TIME ERROR TOLERANCE
Used during RTA calculations to establish a boundary on computed speeds.
Valid entry range is from 5 to 30 seconds.
Default value is 30 seconds and is displayed in small font.
2
Minimum Speed/Maximum Speed (MIN SPD/MAX SPD)
Establishes lower and upper speed limits for each phase of flight.
Default is 100/.400 for lower limit and 340/.820 for upper limit. Default values are
displayed in small font and entered values are displayed in large font.
Either CAS or Mach can be entered.
Limits both RTA and ECON modes in flight.
3
INDEX
Push – selects INIT /REF INDEX page.
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March 1, 2021