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Flashcards in Acronyms Deck (17):
1

FAC Functions

Y- yaw control
A- Airspeed prot (alpha prot, high low limits
W- wind shear protection
L- low energy warning protection

2

SEC Functions

S- Speed brakes
A- Alternate Pitch
D- Direct Pitch
D- Direct Roll
A- Abnormal Attitude
N- Normal roll via spoilers

3

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

4

When do the wing brakes engage

R- Runaway
O- Overspeed
A- Asymmetry
M- Movement un-commanded


5

Hydraulic PTU pump Fault light

O- Overheated reservoir
L- Low reservoir quantity
L- Low reservoir temp

6

Hydraulic Engine pump FAULT light

P- Pump low pressure
O- Overheated reservoir
L- Low reservoir quantity
L- Low reservoir air pressure

7

Hydraulic Electric Pump FAULT light

P- Pump low pressure
O- Overheated reservoir
L- Low reservoir quantity
L- Low reservoir air pressure
O- Overheated pump

8

Pack fault light

P- Pack outlet overheated
C- Compressor outlet overheat
S- Switch position disagreement with pack flow valve

9

Engine bleed valve closes

A- APU bleed on
S- Start valve open
O- Overpressure
B- Bleed leak
O- Overheat

10

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

11

What information comes from the ADR computers

B- Baro Altitude
O- Overspeed Warning
A- Angle of attack
T- Temperature
S- Speed mach

12

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

13

What is the electrical priority

G- Generator
E- External power
A- APU
R- RAT
B- Batteries

14

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

15

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

16

Normal law protections

B- Bank angle protection =
S- Speed protection =
L- Load factor protection
A- Angle of attack protection (alpha prot)
P- Pitch angle protection =

17

ELAC functions

N- Normal elevator, aileron, pitch and roll
A- Alterante pitch
D- Direct pitch and roll
A- Abnormal attitude
A- Aileron droop
A- Autopilot orders