Instruments Flashcards
On the ground, during cockpit check?
Between 2 PFD: Max difference?
Between PFD and ISIS: Max difference?
Between PFD and mechanical stand by altimeter: Max difference?
Between 2 PFD: Max 20 ft
Between PFD and ISIS: 100 ft
Between PFD and mechanical stand by altimeter: 300 ft
Which DMC is displayed on which instrument displays?
Captain: DMC 1 - PFD & ND, ECAM EWD & SD
FO: DMC 2 - PFD & ND
Backup: DMC 3
ADIRU 1 supplies? ADIRU 2 supplies?
ADIRU 1: Captain PFD, ND, DDRMI, VOR/DME
ADIRU 2: FO PFD, ND
When do the flight directors disappear on the PFD when pitching high and low, when do they return?
Disappear: 25 up, 13 down
Return: 22 up and 10 down
When does the Beta target appear?
When config 1, 2 or 3 is selected, any EPR is indication greater than 1.25 and the difference between 2 EPR’s is greater than .25
When does the green mach number appear under the speed scale?
When the speed is great than .5 mach
The tip of the red barber pole is either VFE or VMAX. What is the difference between VFE and VMAX?
VFE, highest speed with flaps. VMAX, highest speed in clean configuration
At the low end of the speed scale, what are the 3 symbols and which one activates alpha floor when reach?
VLS, Valpha prot (alpha floor is activated), Valpha max
When using the RMP, Navigation Back Up mode, when using the VOR and ILS, which RMP controls which?
VOR 1: Captain’s RMP
VOR 2: FO’s RMP
ILS: can be controlled from either side
What are the 3 ECAM priority levels of failure
- Level 1: caution, advisory, no aural sound and switch alert
- Level 2: amber caution switch alert with single chime
- Level 3: red Master Caution alert with CRC
In TCAS, what does CPA stand for?
CPA: closest point of approach
TCAS: What are the 4 TCAS symbols?
Black diamond: more than 6nm OR above 1200ft. Not a threat
White diamond: Within 6nm AND below 1200ft. Not a threat
Yellow circle: “traffic, traffic”, time to CPA 35-45 sec. not advised to deviate. Pilots look for the aircraft.
Red square: “climb or descend”, time to CPA 25-35 sec. Authorized to deviate. Stop looking for the aircraft.
What mode does your TCAS need to be in for it to work? It requires range, altitude, bearing, aircraft type and identification.
Mode S
What is the range of TCAS Above setting?
9,900ft above and 2,700ft below
What happens if in a TCAS RA situation, the other aircraft only has Mode C in their transponder?
You will react but they will not avoid. They are not equipped with avoidance maneuvers. Mode C has altitude, bearing and range information.