Acronyms Flashcards
FAC Functions
Y- yaw control
A- Airspeed prot (alpha prot, high low limits
W- wind shear protection
L- low energy warning protection
SEC Functions
S- Speed brakes A- Alternate Pitch D- Direct Pitch D- Direct Roll A- Abnormal Attitude N- Normal roll via spoilers
What Happens in Alpha Prot
A- AOA is commanded instead of load factor
S- Speed brakes are retracted
A- Autopilot Disengages
P- Pitch trim is inhibited
When do the wing brakes engage
R- Runaway
O- Overspeed
A- Asymmetry
M- Movement un-commanded
Hydraulic PTU pump Fault light
O- Overheated reservoir
L- Low reservoir quantity
L- Low reservoir temp
Hydraulic Engine pump FAULT light
P- Pump low pressure
O- Overheated reservoir
L- Low reservoir quantity
L- Low reservoir air pressure
Hydraulic Electric Pump FAULT light
P- Pump low pressure O- Overheated reservoir L- Low reservoir quantity L- Low reservoir air pressure O- Overheated pump
Pack fault light
P- Pack outlet overheated
C- Compressor outlet overheat
S- Switch position disagreement with pack flow valve
Engine bleed valve closes
A- APU bleed on S- Start valve open O- Overpressure B- Bleed leak O- Overheat
What information comes from the IR computers
F- Flight path vector A- Attitude A- Acceleration T- Track H- Heading A- Aircraft position G- Ground speed
What information comes from the ADR computers
B- Baro Altitude O- Overspeed Warning A- Angle of attack T- Temperature S- Speed mach
When the ditching PB is pressed is sends a signal to close
C- Cargo isolation valves R- Ram air inlet A- Avionics inlet and extract valves P- Pack flow control valves O- Outflow valve
What is the electrical priority
G- Generator E- External power A- APU R- RAT B- Batteries
When are spoilers Inhibited
S- SEC 1 and SEC 3 failure A- Alpha prot or Alpha floor F- Flaps in config full E- Failure of one elevator T- TOGA thrust
When is low energy warning inhibited
F- Flaps 1 or 0 A- Alpha floor T- TOGA R- RA failure A- Altitude above 2000RA or below 100 RA G- GPWS alert N- Normal law not active