Gulfstream GIV Flashcards
What are the Length, Height and Wingspan of the GIV?
Length: 88’4”
Height: 24’ 5 1/8”
Wingspan: 77’10”
What are the maximum weights for the GIV-SP & GIV w/o ASC-190?
Zero Fuel Weight?
Max Ramp Weight?
Max Takeoff Weight?
Max Landing Weight?
Zero Fuel: 49,000/46,500 lbs.
Max Ramp: 75,000/73,600 lbs.
Max Takeoff: 74,600/73,200 lbs.
Max Landing: 66,000/58,500 lbs.
What is the minimum taxi strip width for a 180 degree turn based on a maximum nose wheel deflection of 80% +- 2%?
54 Feet 2 Inches
What is the maximum runway slope approved for takeoff and landing operations?
+2% Uphill and -2% Downhill.
When is use of the Autothrottles prohibited?
Use of the Autothrottles with wing anti-ice ON during takeoff and go-arounds is prohibited.
What is the Turbulent Air Penetration Speed?
270 KCAS/.75M
Max Tailwind Component? Max Airport Altitude? Max Runway Slope? Max Number of Pax? Max Number of Occupants?
10 Knots 15,000 Feet \+2/-2% 19 22
What is the Maximum Landing Gear extended altitude and Maximum Landing Gear extension & retraction speed?
20,000 Feet & 225 KCAS/0.70M
What is the Fuel Capacity for the GIV?
Can the Fuel Capacity be exceeded and what are the limitations?
29,500 lbs.
Upload in excess of 29,500 Lbs. is permitted provided the Max Ramp and/or Max Takeoff weight is not exceeded.
What is the Minimum Engine Fuel Temperature for starting?
-40 degrees C for Starting.
What is the Maximum Engine Fuel Temperature?
+90 degrees C. Fuel temp up to 120 degrees C for a maximum of 15 minutes is permissible.
What is the Minimum Engine Oil Temperature for throttle movement?
-30 degrees C for throttle movement.
Above and Below what Gross Weights are the Maximum Permissible Fuel Imbalance?
Above 60,500 GW: 400 Lbs
Below 55,000 GW: 2,000 Lbs
Between the above GW’s: sliding scale.
What are the specifications of the Alternator and Converter?
Alternator:
115VAC, 3 Phase, 30KVA
Converter:
115VAC, 400Hz, 3 Phase, 23KVA &
28VDC, 50 Amps.
What is the Voltage & Amperage per hour of the aircrafts main batteries?
Two 24V, 40 Amp/Hour
20 Cell Nicad
External AC Power is capable of powering what busses?
Selecting External AC power ON with the AUX PWR switch will power all aircraft electeical busses.
In addition, the main batteries will be charged using EXT AC power.
What batteries connect to the Ground Service Bus?
Battery #2. With standard configuration, powers:
Wheelwell Lights, Utility Lights, and Service Lights.
When will you have Battery On Bus?
- The main batteries are powering the Essential DC Buses when either manually or automatically selected
- Starting the APU
- AUX Hydraulic Pump is operating
What are the Four Sources for the Remote Power Supply?
2 from the Aircraft Batteries
2 from Essential DC Bus
What Bus is powered by the
E-Inverter?
Essential AC Bus (Phase A Only)
Note: The E-Inverter supplies 0.8KVA, 115VAC, 400Hz, Phase A Only.
When the Emergency Power System is Armed, when will the “E” Batts activate?
- Either manually selected ON
- Loss of power to the Essential DC Bus, or
- 2.5 “G” or greater deceleration.
What capabilities are lost
if you lose the
Flight Hydraulic System pressure?
Onside Thrust Reverser
Yaw Damper (without windmilling pressure)
Autopilot (due to loss of Y/D)
Utility Pump
The Utility Pump is driven by the Flight Hydraulic System and uses fluid from the Combined Hydraulic System. When armed, what will cause the Utility Pump to turn on automatically?
CMB HYD FAIL CAS Message illuminates to indicate less than 800 Lbs pressure in the Combined System.
What condition will prevent automatic Utility Operation when the Utility Pump is armed?
FLT HYD HOT CAS message illuminates when the Flight Hydraulic System fluid temperature indicates 220 degrees F or greater.