Maximum fuel temperature and
maximum ambient temperature
for takeoff when using AVGAS

Maximum operating altitude
when using AVGAS?

Number of boost pump per tank
that must be serviceable
at all times
when AVGAS is being used

Maximum operating altitude
of the DHC-6-300
according to the POH?

Approved flap takeoff setting(s)

For normal operations,
according to the POH,
the approved flap landing setting(s)

At a gross weight of 12,500 lbs and
flaps RETRACTED,
the flight load factors to which the DHC-6 airplane has been designed (normal category)

At a gross weight of 12,500 lbs and
flaps EXTENDED,
the flight load factors to which the DHC-6 airplane has been designed (normal category

The Twin Otter is certified in the Normal Category.
Accordingly, which manoeuvres are NOT approved according to POH 2.12.1

Maximum flap extension during
or after flight in icing conditions

What position should the
engine intake deflectors be set to during flight in icing conditions?
Extended or retracted?

In level flight, what is the
low-level trigger point
in pounds for
usable fuel remaining for the
FORWARD tank?

In level flight, what is the
low-level trigger point
in pounds for
usable fuel remaining for the
AFT tank?

The nose wheel is steerable over what range (in degrees) left and right of the centre position for purposes of low-speed ground manoeuvring?