SLOD Flashcards
Minimum recommended taxiway width for 180 degree turn
81 Feet
Minimum flight crew oxygen for dispatch
1,000 PSI
Minimum quantities for engine oil
Maintenance Stations: 9 QTS
Non-Maintenance Stations: 7 QTS
(Displayed on Secondary Engine SD synoptic)
Minimum hydraulic quantities
7 QTS per system
(Displayed on the Hydraulic SD)
Function of the EMER LT Switch (Off, Arm, On)
OFF: Extinguishes emergency lights (battery packs are being charged)
ARM: Normal Position (battery packs are armed)
ON: Activates emergency battery packs
Function of LDG LT Switches (RET, EXT OFF, EXT ON)
RET: Retracts landing lights flush with wing
EXT OFF: Extends lights with lamps off
EXT ON: Extends lights with lamps on
Function of NOSE LT Switch (OFF, TAXI, LDG)
OFF: Extinguishes nose gear landing/taxi lights
TAXI: Illuminates light for taxi (DIM)
LDG: Illuminates lights for takeoff/landing (BRIGHT)
Function of WING NACL Switch (OFF, RUN, R ONLY)
OFF: Turns off leading edge and engine nacelle floodlights
ON: Illuminates wing leading edge and engine nacelle floodlights
R ONLY: Illuminates right leading edge and engine nacelle floodlights (used by ground)
Maximum Aircraft Takeoff Weight (MTOW)
121,000 LBS
Maximum Aircraft Landing Weight (MLW)
110,000 LBS
Maximum Aircraft Taxi Weight (MTW)
122,000 LBS
Maximum Aircraft Zero Fuel Weight (MZFW)
100,500 LBS
Maximum Lateral Fuel Imbalance
1,500 LBS
Considerations for Center Tank Fuel Pumps
Prior to engine start where the center tank fuel is present, center tank pumps must individually be checked to verify pump operation
Speedbrake limitation with flaps extended
Speedbrakes may not be used with flaps extended beyond 20
Function of the PASS OXY MASK Switch
Eject: Opens all overhead oxygen compartment doors (Holding longer than 5 seconds can damage the oxygen compartment latches)
How many emergency exits are there
9 Total
7 Emergency Exit Doors
2 Sliding Cockpit Windows
Function of the Avionics Cooling Switch (FAN, OVRD)
The Switch is operative in flight only
FAN: Primary fan cools radios. If fails, backup fan comes on automatically
OVRD: Radio rack fans are off, the venturi valve is commanded open and airflow cools radio
On the ground, both fans stay on and venturi valve is closed
Function of the RAM Air Switch (OFF, ON)
OFF: RAM Air valve is closed
ON: RAM Air valve is open allowing ram air to enter the conditioning ducts
Provides ventilation for the cabin and cockpit when air conditioning is not available - Do not have in ON position on the ground
Function of the PACK SHUTDOWN Switch (AUTO, OVRD)
AUTO: Allows automatic pack shutdown in engine failure
OVRD: Overrides auto pack shutdown for an engine failure
Both packs automatically shut down if either engine fails during takeoff or selected off. Auto pack shutdown feature is disarmed above 3000 feet. Pack will also auto shutdown if a high supply duct temperature is sensed
Function of the FLOW Switch (NORM, HIGH)
NORM: Flow control valve is energized to provide a low airflow rate
HIGH: Flow control valve is de-energized to provide a higher airflow rate
Flow switch must be in NORM for takeoff
Function of the ISOL Switch (CLSD, OPEN, AUTO)
CLSD: Isolation valve commanded closed isolating the left and right pneumatic system
OPEN: Isolation valve is commanded open allowing crossfeed of left and right pneumatic system
AUTO: Controlled by the pneumatic system controller. Allows automatic crossfeed of left and right pneumatic systems during one bleed source operation with airfoil ice protection ON