ATR72-600 engines
PW127M
Max take off power
Normal take off power
2750
2475
MZFM
21000 kg
Max taxi weight
23170 kg
Max to weight
23000 kg
max landing weight
22350 kg
Max seat capacity
78 seats
wing span
27.05 m
length of aircraft
27.17 m
Prop clearance
1.21 m
turn radius
21.4 m
Visual alert
The color “cyan” represents
Normal Transient Configuration
“C Chord” aural alert comes in case of…
Altitude alert
250’ capture zone
1000’ approaching zone
“3 Clicks” aural alert sound in case of…
Reduced AP capability
MW, CRC, red msg on EWD is a level ___ alert?
3
MC, SC, amber caution on EWD is a level ___ alert?
2
Inhibitet take off alerts
- Engine oil and smoke
- level 2 cautions
Take off inhibit is cancelled when gear is selected up, or manually by pressing RCL pb
T/O config tests following 5 items.
- TLU low speed
- Flaps 15
- Trim
- Ail lock diseng
- PWR MGT TO
stall warning AOA aoa
10,9 aoa flaps 15 in normal conditions
8.4 aoa flaps 15 in icing conditions
stick pusher trigger
13.4 aoa
Chevrons appears on the ADI (Attitude Director Indicator) when?
25 degress up/down
Vertical deviation indicator on the ADI (Attitude Director Indicator) shows full scale deflection when?
500’ normally
150’ in approach
Check attitude warning flashes on ADI (Attitude Director Indicator) for ____ seconds before remaining steady?
9 sec
CVR stops recording _____ minutes after engine shutdown??
10 minutes
The ATR can be completely refueled in around _____ minutes
16
Electrical fuel pump starts below ____ psi
5
Low fuel pressure light illuminates below ____ psi
4
Electrical fuel pump stops ____ seconds after fuel pressure reaches _____ psi
30 , 8.5
Low fuel level light illuminates below ____ kg in the feeder compartment
160 kg
Fuel quantity is displayed red when below ____ kg
50
Hydraulic tank capacity ____ liter
- 6 topped up
- 35 L normal level
- 5 L minimum required
Common resevoir with 4 liter capacity in each compartment.
Hydraulic lo level light illuminates when level drops below ____ L
2.5
MC + hyd lo lvl on EWD
Hyd LO PR is illuminated when pressure drops below _____ PSI
1500
HYD OVHT illuminates when hyd temp exceeds ____ degrees celcius
121
Correct action is to select affected HYD pump off, let it cool down, and then select it on.
The three hydraulic accumulator capacity and function
0.2 L
Assisted by nitrogen and evens the pressure in the hydraulic system
Emergency brake accumulator gives 6 brake applications
AUX pump will stop running after prop braks is engaged, and runs for anotoher _____ seconds
15
AUX pump will stop running when blue system pressure rises above _____ psi
2100
HYD crossfeed valve will automatically close when fluid level drops below _____ L
2.5