In an emergency when jet fuel is not available, any grade of AVGAS may be used, but only at specific mixture ratios.
What is the maximum fuel temperature and maximum ambient temperature for takeoff when using AVGAS?
20 degrees Celsius
25 degrees Celsius
30 degrees Celsius
35 degrees Celsius
What is the maximum operating altitude when using AVGAS?
8,000 feet
10,000 feet
12,000 feet
15,000 feet
At least one boost pump per tank must be serviceable at all times when AVGAS is being used.
What is the maximum operating altitude of the DHC-6-300 according to the POH?
20,000 feet
25,000 feet
Select all that apply. The approved flap takeoff setting(s) is/are:
0
10
20
37.5
Select all that apply. For normal operations, according to the POH, the approved flap landing setting(s) is/are:
Choose the correct answer. At a gross weight of 12,500 lbs and flaps RETRACTED, the flight load factors to which the DHC-6 airplane has been designed are (normal category):
+3.17g to -1.5g
+2.0g to -1.5g
+1.5g to -3.17g
+1.5g to -2.0g
Choose the correct answer. At a gross weight of 12,500 lbs and flaps EXTENDED, the flight load factors to which the DHC-6 airplane has been designed are (normal category):
+3.17g to -2.0g
Select ALL that apply. The Twin Otter is certified in the Normal Category. Accordingly, the following are NOT approved:
Spins
Lazy eights
Chandelles
Turns with an angle of bank exceeding 45 degrees
Turns with an angle of bank exceeding 60 degrees
Stalls
Fill in the blank with no spaces or commas. Flap extension must not exceed ° during or after flight in icing conditions.
Engine intake deflectors must be extended retracted( extended, retracted ) during flight in icing conditions.
Fill in the blanks with numbers only.
In level flight, the low-level trigger point is pounds usable fuel remaining for the forward tank and pounds usable fuel remaining for the aft tank.
The nose wheel is steerable over a range of degrees to left and right of the centre position for purposes of low-speed ground manoeuvring.
