Global 7500 Aircraft Limitations and Systems Flashcards

Flashcards covering Global 7500 aircraft specifications, performance limitations, operational speeds, and hydraulic system logic based on AFM and FCOM documentation.

Global 7500 Model Designation

BD-700-2A12

Minimum Flight Crew

One pilot and one co-pilot

Maximum Occupants

$22$ people: consisting of $19$ passengers and $3$ crewmembers (or the number of approved seats, whichever is less)

Global 7500 Wingspan

$104\,\text{ft}$ ($31.71\,\text{m}$)

Global 7500 Length

$111\,\text{ft}\,2\,\text{in}$ ($33.88\,\text{m}$)

Maximum Tail Height

$27\,\text{ft}$ ($8.24\,\text{m}$) on level ground partially loaded; may reach $28\,\text{ft}$ when empty

Minimum Pavement Width (180° Turn)

$75\,\text{ft}$ ($22.86\,\text{m}$) for landing gear

Wing Tip Clearance Width

$129\,\text{ft}\,1\,\text{in}$ ($39.34\,\text{m}$)

Maximum Ramp Weight

$115,100\,\text{lb}$ ($52,208\,\text{kg}$)

Maximum Takeoff Weight (MTOW)

$114,850\,\text{lb}$ ($52,095\,\text{kg}$)

Maximum Landing Weight (MLW)

$87,600\,\text{lb}$ ($39,735\,\text{kg}$)

Maximum Zero Fuel Weight (ZFW)

$67,500\,\text{lb}$ ($30,617\,\text{kg}$)

Minimum/Maximum Runway Slope

$$\pm 2\%$$

Unprepared Runways Limitation

Operations from unprepared runways are not conducted

Circling Approach Configuration (Normal)

Flaps 4 at $V_{ref} + 10$ (until maneuvering complete); then $V_{ref}$ on final

Checklist Procedure Priority (High to Low)

Emergency, Normal, Caution, Advisory, and INFO messages (ground)

Water Operation Buoyancy Limitations

Outflow valve 2 must be closed and R Pack must be OFF

Mmo (above FL350)

$$0.925M$$

Vmo (below 8,000 feet)

$$300\,\text{kt}$$

Turbulence Penetration Speed (High Altitude)

$285\,\text{kt}$ (from $10,000\,\text{ft}$ and above) or $0.85M$, whichever is lower

Maximum Certified Operating Altitude

FL510

Maximum Pressure Altitude (Takeoff and Landing)

$10,000\,\text{ft}$ pressure altitude

Minimum Ambient Temperature (Takeoff)

$-40^{\circ}\text{C}$ ($-40^{\circ}\text{F}$)

Maximum Tailwind (Engine Start)

$$20\,\text{kt}$$

Crosswind Takeoff Procedure (>18kt)

Do not exceed $60\%$ $N_1$ below $30\,\text{kt}$; then promptly set TO thrust

Slats/Flaps Altitude Limit

$18,000\,\text{ft}$ maximum

Landing Gear Extended Altitude Limit

$20,000\,\text{ft}$ (AFM Limitation)

Flight Spoiler Retraction Altitude

$300\,\text{ft}$ minimum on approach

MAX Spoilers Restriction

Prohibited except during emergency conditions or as required by AFM procedures

Flap 1 Speed Limit

$$225\,\text{kt}$$

Flaps 2 and 3 Speed Limit

$$210\,\text{kt}$$

Flaps 4 Speed Limit

$$185\,\text{kt}$$

VLO (Landing Gear Operating Speed)

$$200\,\text{kt}$$

VLE (Landing Gear Extended Speed)

$$250\,\text{kt}$$

Tire Limiting Speed

$$195\,\text{kt}$$

VMCG (Flaps 2 and 3)

$$106\,\text{kt}$$

VMCA (Flaps 3 at Sea Level)

$$98\,\text{kt}$$

VMCL (Flaps 4 / Gear Down at Sea Level)

$$96\,\text{kt}$$

Normal Hydraulic Power Supply

The three "A" pumps which operate continuously

Maximum Ground ACMP Operation (APU or External)

$2$ pumps

EDP-Powered Hydraulic Systems

Systems 1 and 2 (by EDP 1A and 2A)

Hydraulic Pressure Check Procedure (Pre-start)

Turn on the "B" and PTU pumps to pressurize the system and use the synoptic page

Nominal Hydraulic System Pressure

$$3000\,\text{psi}$$

Hydraulic Fluid Type

Phosphate Ester Type IV or V, low density fluid (Skydrol)

ACMP 1B AUTO Operation Triggers

Takeoff/approach phase, EDP 1A failure, LH engine failure, or PTU operating with EDP 2A or RH engine failure

ACMP 3B AUTO Operation Triggers

Takeoff/approach phase or failure of ACMP 3A

Power Transfer Unit (PTU) Triggers

Takeoff/approach phase, EDP 2A/RH engine failure, or ground single engine taxi (LH engine only and Parking Brake released)

EDP HYD SOV Closure (Manual)

L(R) HYD SOV PBA or L(R) ENG FIRE PBA is pressed

EDP HYD SOV Closure (Automatic)

Automatically closes when reservoir detects excessive fluid temperature of $125^{\circ}\text{C}$

ACMP 3B Electrical Power Source

AC BUS 1

RAM Air Turbine (RAT) Hydraulic Target

Hydraulic System 3