IFR Emergencies Flashcards
Sensory Outputs
- Somatosensory System: Skin/Joints/Muscles
- Visual System: Eyes
- Vestibular System: Inner ear
Cones of the eyes:
- Located in the center of the eyes
- See color
- See Details
- Effective during the day
Rods of the eyes:
- Grey
- See peripheral
- See movement
- 10,000x more light sensitive
- 30 Minutes to adapt to darkness
SLICES
- Spirals
- Leans Illusion
- Inversion
- Coriolis
- Elevator
- Somatographic Illusion
How to assist a passenger who’s feeling motion sickness?
- Allow cool air to flow in the a/c
- Have pax focus on outside visual reference
Hypoxia symptoms
- Euphoria
- Headache
- ## Lightheaded and dizzy
Why is oxygen depletion more at night?
- Eyes consume more oxygen at night
Acute fatigue vs. Chronic Fatigue
- Acute: Short-term fatigue from unforeseen circumstances
- Chronic: Long term fatigue
If an emergency deviation from ATC instructions are made, when is a pilot required to make a report?
- Only if requested by ATC
- Must be reported within 48 hours to the manager of that ATC facility
In a two-way radio comms failure in VFR and IFR conditions, what is the procedure for altitude and route?
VFR: If in VFR, or VFR conditions occurs after comms failure, maintain flight under VFR and land as soon as practicable
IFR:
- Route: Fly the routes in the following order:
Assigned: Last assigned ATC clearance
Vectored: Go direct from point of radio failure to fix, route, airway in vector clearance
Expected route that ATC has advised may be expected
Filed by the route filed in flight plan
- Altitude: Fly the Highest of the following altitudes:
Minimum altitude for IFR operations
Expected alt/FL ATC has advised to expect in further clearance
Assigned alt./FL assigned in last ATC clearance
What’s the procedure when experiencing two-way radio comms failure when you’re reaching your clearance limit? (91.185)
If Clearance limit is a fix where an approach begins:
- Commence descent or decent and approach as close as possible to EFC time_if one has been received_
- If no EFC time received, as close as possible to ETA as calculated from the filed or amended (w/ATC) ETE
If Clearance limit is NOT a fix where an approach begins:
- Leave clearance limit at EFC time if one has been given
- If no EFC time given, once over the clearance fix, continue to a fix where an approach begins and begin descent or descent and approach as close as possible to filed or amended (by ATC) ETA
When would you provide a “minimum fuel” advisory to ATC? (AIM 5-5-15)
- When upon reaching a destination, you can accept little or no delay due to fuel