70 degrees 15'N to 70 degrees 15'S
73 degrees N to 60 degrees S.
82 degrees N to 82 degrees S.
78 degrees 25'N to 78 degrees 25'S.
Above 78 degrees 15'N or below 78 degrees 15'S.
Above 73 degrees N or below 60 degrees S.
Above 82 degrees N or below 82 degrees S.
The airplane is certified for operations at all altitudes.
VNAV disengages and VNAV operation is not possible.
The scratchpad message "USING RSV FUEL" may be displayed.
The pilot is responsible for periodic entry of fuel weight in order to keep gross weight value current.
Both b and c are correct.
Engage if the airplane is within 3 nm of the LNAV course, regardless of heading
Arm if the airplane is on an intercept heading of 90 degrees or more regardless of distance from the LNAV course.
Engage if the airplane is on an intercept heading of 90 degrees or less and the intercept will occur before the active waypoint.
Both a and c are correct.
Execution of the ENGINE OUT page disengages VNAV and all subsequent performance predictions are blanked.
Execution of the ENGINE OUT page disengages VNAV and all performance data must be reentered before VNAV can be reengaged.
The MOD ENGINE OUT CRZ page is information only. The execute light does not illuminate.
VNAV immediately disengages and cannot be reengaged.
FMC calculated speed and altitude data for each waypoint.
Manually entered speed and altitude restrictions for each waypoint.
ETA and forecast wind data for cruising points.
All of the above are correct.
Rotate the MSU switch from OFF to ALIGN.
Alignment time will vary from 5 minutes to seventeen minutes depending on airplane latitude.
The alignment process begins when the ON DC light illuminates and the ALIGN light extinguishes.
Airplane present position is not a required entry.
Should not exceed actual navigation performance.
With RNP exceeded, the message FMC appeals on the scratch pad.
Is shown on the POS SHIFT page 3/3 only.
Is used for takeoff, enroute, oceanic, terminal, and approach phases of flight.
Provides a DES NOW display in ACT or MOD mode.
Execution allows early initiation of a SPD descent at 1000 FPM until intercepting the computed path.
Execution allows early initiation of a SPD descent at the specified speed (ECON or manual).
Arms the DES NOW function and extinguishes the EXEC light
A significant difference between previous and entered position.
An unreasonable present position.
A related IRS operating in the ALIGN mode.
Both a and b are correct.
Displays 10,000 feet at FMC power up.
Changes after selecting a departure procedure with a different altitude.
Cannot be manually changed by the crew to a new altitude.
Is automatically entered when the TRIP/CRZ altitude is entered in the FMC
A valid fuel entry is xxx.xx.
Airplane zero fuel weight is not a required entry.
When FMC is not receiving the required fuel data, displayed dashes and manual fuel weight entry is not possible.
Normally the ZFW is entered from the airplane dispatch papers and the FMC calculates the airplane gross weight.
Nothing. This is a normal indication once both IRS's have entered the NAV mode.
Re-enter PPOS LAT/LONG into the FMC.
The alignment was not performed Cycle the IRS's to OFF and start a new alignment, then re-enter PPOS LAT/LONG.
Return to ALIGN, then NAV, and enter the PPOS LAT/LONG into the left or right IRS unit.
The route is MODem and up-to-date.
A modification is made to the active route or performance mode.
The destination is MODESTO IAP.
MOD is the name of the company route goes between BFI and MWH.
Airways and company routes which do contain the VIA waypoint of the previous line.
Airways and company routes that are in the navigation database.
Airways or company routes that are in their performance database.
Airways or company routes which do not contain the TO waypoint of the previous line.
Wing tank fuel only.
Center tank fuel only.
Total fuel quantity remaining direct Born the feel summation unit.
Total feel used since engine start, based on fuel inputs to the FMC.