Annunciator & Digital Lights (FFOD)........................................CHECKED
FIRST FLIGHT OF DAY Push and hold the ANNUN/DIGITAL LTS TEST button and verify that all annunciator panel lights (including blank positions), master caution, master warning, all annunciators and segmented filament readouts on the glareshield, Captain’s, First Officer’s center, upper, overhead instrument panels, and center pedestal come on. All lights on the comparator monitor/flight mode annunciator should be on. A sunburst display on the FMAs indicates that the unit is functioning properly. Blue FD annunciator light may not be installed on some aircraft.
Note: The following lights will not test when the ANNUN/DIGITAL LTS TEST button is depressed: The WING ICE ALERT and WING HTR INOP lights, the six fire detector loop lights on the aft overhead panel, the Captain’s and First Officer’s marker beacon lights, the FLOW light on the pressurization control panel, the lights on the flight recorder panel, the EXT PWR (blue) lights on the ground service electrical power panel and on the electrical panel and the brake temperature overheat light.
OTHER FLIGHTS
Same as FIRST FLIGHT OF DAY.
Exterior Lights (FLOW) ..............................................................CHECKED
FIRST FLIGHT OF DAY
Verify the wing landing lights are retracted to avoid damage from ground equipment. The POS / STROBE lights switch should be set to BOTH. All other lights should be OFF except at night the LOGO light should be ON and the WING / NACL lights should be set at R ONLY.
OTHER FLIGHTS
Same as FIRST FLIGHT OF DAY.
Flight Guidance....................................................................CHECKED, SET
FIRST FLIGHT OF DAY
.
Move both FD switches to FD; observe FMAs display HDG HLD and ALT HLD and the flight director V-command bars come into view and are centered.
Note: If the FMAs remain blank, verify the Instr Panel Lts Digital switches are On. If the FMAs are still blank, momentarily push the autopilot disconnect button and wait approximately 10 seconds for the flight guidance computer to reset. Pull the digital flight guidance circuit breakers for 10 seconds and reset. After 10 seconds, if the FMAs are still blank, call maintenance.
.
Spd/Mach Readout
Push the Spd/Mach select knob full in and set desired cruise Mach. Push Spd/Mach knob full in again and release so speed will be primary in readout. Set V2 in the speed select when takeoff data is received by pushing the select knob to the first detent and setting airspeed for V2.
.
Auto throttle switch.
Verify the auto throttle switch is in OFF.
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Autoland Preflight Test
If the use of autoland for approach is anticipated, an autoland availability test must be completed. The autoland test may be performed only with the airplane on the ground.
Turn both VHF Nav radios to a non-local ILS frequency. Push the autoland button and observe the following:
1.
The FMA will display AUTO LND-PRE-FLT-TEST.
2.
The NO AUTOLAND legend will flash continuously.
3.
The radio altimeters, ADIs and ILS indication display self-test functions. (ILS test-up/left-down/right).
4.
After approximately 50 seconds, flight mode annunciator goes blank or reverts to previous display and NO AUTOLAND legend light goes out indicating a valid test.
5.
Move DFGC 1-2 switch to the opposite position and repeat the test.
Note: If test is invalid, the NO AUTOLAND legend light remains on until the RESET button is pushed.
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HDG Readout/Bank Angle
Rotate the HDG control knob until the runway magnetic heading or
first turn after takeoff is set in readout.
Set bank limit selector to 15 degrees.
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Autopilot Switch Verify the autopilot switch is in OFF.
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The DFGC 1-2 switch should be 1 if the Captain is flying or 2 if the First Officer is flying.
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Altitude Readout/Altitude Alert To test the altitude alert system, place the DFGS selector switch to position one. Set altitude preselect 1,000 ft. above field elevation, then slowly rotate the baro set knob on the Captain's/First Officer's altimeter towards the altitude shown in the preselect window. At approximately 750 ft. altitude difference, the advisory light will illuminate. Note: If the preselect readout was previously set to 1,000 ft. above
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