Long Range Cruise

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LRC is a variable speed schedule providing fuel mileage 1% less than the maximum available (99% MRC). The FMC does not apply wind corrections to LRC.

CRZ ALT - Displays cruise altitude entered on PERF INIT page. Valid entries are: XXX, XXXX, XXXXX, OR FLXXX. Altitude displays in feet or flight level depending on the transition altitude. Changing the MCP altitude enters the new altitude in the scratchpad for entry. Entry creates a modification. When the modification is executed the page title changes to CRZ CLB or CRZ DES.
ECON - Blank when ECON is the active speed. Displays a prompt when ECON is not the active speed. Push - selects economy cruise speed.
ERASE -
ENG OUT -
  • displays engine out cruise page
  • commands engine out performance calculations
  • changes CRZ ALT if above maximum engine out altitude
  • changes target speed to engine out LRC speed
  • upon execution, thrust reference mode changes to CON

    • Standard | 11.42.XX | VNAV Modifications>