1. Emergencies Flashcards
What Constitutes an Emergency? (1)
Any unusual occurrence that precludes a controller from handling the aircraft in the anticipated/normal manner
What is the duration for successive “Operations Normal” declarations? (1)
30 minutes
How many “Operation Normal” calls shall be made before overdue action is initiated? (1)
3 successive attempts which have all failed to achieve an “Operations Normal” call
If a ‘Rescue’ call sign fails to respond to three successive attempts to confirm operations normal, who are ATCOs to contact? (2)
- The JRCC
- Request they acctempt to communicate with the ‘Rescue’ callsign
What are the main categories of ABES? (8)
- Radio failure
- Unlawful Interference / Hijack
- Bomb threat
- Strayed / Unidentified A/C
- A/C unable to maintain height
- Control difficulty which affects handling
- Pilot unsure of position
- Diversion
What is the phraseology for Acknowledgement? (1)
(Acft callsign), (ATSU callsign), roger Mayday/Pan
What is the phraseology for Imposition of silence? (1)
All stations, (ATSU callsign), stop transmitting - Mayday
What is the phraseology for Cancellation? (1)
All stations (ATSU callsign), Distress traffic ended
What is the phraseology for Transfer to another frequency? (1)
Mayday (acft identity), all other aircraft contact (station) on (frequency) - out
What 3 ATCO Acconyms / Mnemonics are available to help ATCOs during ABES? (3)
- ASSISTS
- RISC
- SSSS
What does the accronym ASSISTS stand for? (7)
Acknowledge
Separate
Silence
Inform
Support
Time
Squawk
What does the accronym RISC stand for? (4)
Recognise (the problem)
Identify (the relevant A/C)
Separate (the A/C)
Communicate (with adjacent sectors, colleagues etc)
What does the accronym SSSS stand for? (4)
Squawk
Silence (the RTF)
Separate
Shout (for assistance)
Bird Strike information
Bomb Warning information