Emergency & Warning Signals Flashcards
What are the 2 phases of emergency?
Distress
What phase is a Mayday?
Distress
What is an urgency call?
Pan-Pan
What is a Mayday
A situation in which a vessel, aircraft, vehicle or person is in grave and imminent danger and requires immediate assistance
Define Pan-Pan
An emergency on board a aircraft, but that, for the time being at least, there is no immediate danger to anyone’s life or to the aircraft itself.
What ways can a distress/urgency and safety signals be communicated?
RT = Mayday
Morse code
Flare gun (Red Mayday/ white pyrotechnic)
Flare in a parachute
SQK
Switching landing/navigation lights on an off
What does a green pyrotechnic (steady/flashing)mean by day from the aircraft ?
May I land in a different direction form the T
What does a green pyrotechnic (steady/flashing) from the a/c mean by night?
May I land
What device is used for ground signals to aircraft?
An
ALDIS lamp or similar device
What does a steady red light mean?
Give way to other a/c and continue circling
What does a Red pyrotechnic mean?
Not withstanding any previous instructions, do not land for the time being.
What does a flashing red light mean?
To aircraft in the sky?
Do not land at the AD
What does a flashing red light mean?
To aircraft/vehicles on the ground?
Move clear of landing area
What does a steady green light mean to aircraft in the sky?
Cleared to land
What does a steady green light mean to a/c on the ground?
Cleared to taxi