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· in the NSA, a non-magnetic way
of establishing direction.
· for an airship in controlled
airspace, radar reflectors capable
of a 360° reflection
· illumination for instruments.
· when carrying passengers, a
landing light
· suitable position and anticollision
lights
Lights must not be mistaken for, or
downgrade the conspicuity of, a light
Air Law 93
in the navigation light system, unless
you are doing aerial advertising.
For night VFR flight under Subpart
4 of this Part or Subparts 2 to 5 of
Part VII, you also need:
· an attitude indicator
· a vertical speed indicator
· anti-icing equipment for each
airspeed indicating system
· an OAT gauge
Position and Anti-collision Lights
605.17
Aircraft must show a steady green
light of at least five candela to
starboard through 110° from ahead
horizontally, with a steady red on the
other side, and a steady white of at
least three candela through 70° each
side of dead astern horizontally. If
more than 2 metres from the wing
tip, another may be put at the tip.
Note that the boundaries re parallel,
so only one light can be seen.
Position and anti-collision lights
must be on between sunset and
sunrise, unless it affects safety.
Power-driven Aircraft—IFR - 605.18
For day flying, as for Night VFR,
except illuminations (last 3), plus:
· an adequate source of electrical
energy for all of the electrical
and radio equipment
· spare fuses equal to at least 50
per cent of the total number of
fuses of that rating
· if an aerodrome is not visible
from the aircraft, a stabilized
magnetic or gyroscopic
direction indicator
· in the NDA, a means of
establishing direction not reliant
on a magnetic source
· for an airship in controlled
airspace, radar reflectors capable
of a 360° reflection
By night you need this as well:
· illumination for instruments
· when carrying passengers, a
landing light
· suitable position and anticollision
lights
· an attitude indicator
· a vertical speed indicator
· anti-icing for each airspeed
indicating system
· an OAT gauge
· a power failure warning device
or vacuum indicator showing
the power available to
gyroscopic instruments from
each power source
· an alternative source of static
pressure for the altimeter,
94 Canadian Professional Pilot Studies
airspeed indicator and vertical
speed indicator
· enough radios for two-way
communications
· enough radio nav equipment to
allow you, if a failure occurs, to
proceed to the destination or
another suitable aerodrome,
and, in IMC, to complete an
instrument approach and
conduct a missed approach.
Oxygen Equipment and Supply
Air pressure forces oxygen into the
blood, so the higher you go, the less
effective this will be. The net result
is that you must use oxygen when
the cabin pressure is lower than
10,000 feet (see also Human Factors).
In a steady flow system, oxygen is fed
to a mask with a face piece and a
plastic bag that can expand. The bag
is a rebreather, because it allows air to
be reused to a certain extent.
Flow must be adjusted for different
altitudes. If it is not enough, the flow
indicator will show a red line. Demand
oxygen systems only provide it when
the person inhales.
Unpressurized aircraft
All crew and 10% of
passengers; at least
1 passenger
Entire flight over 30 mins
between 10,000-13,000
feet ASL
All persons on board Entire flight above 13,000
feet ASL, or at least 1
hour for air transport.
Pressurized aircraft
Must have oxygen and units for, at
the most critical point, enough to
continue to a suitable aerodrome:
All crew and 10% of
passengers; at least
1 passenger
Entire flight over 30 mins
between 10,000-13,000 ft
ASL. Entire flight above
13,000 ft ASL, or min 30
mins for air transport svc.
Crew members 2 hours above FL 250, if
authorised
All persons on board Entire flight above 13,000
feet ASL, or at least 10
mins for aircraft in an air
transport service.
Use of Oxygen - 605.32
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