Slow Decrease in Cabin Pressure, No Ground Controller Responding
1 turn, modelled on the calls examiners use.
01YouAll stations in vicinity of Mangalore, IFLY 160, on 121.5, position 60 DME to MML on Trivendrum-Mumbai route, unable to maintain FL 320 due to depressurization, descending to FL 100, all external lights switched on, keep a look out
Read the pilot lines out loud.
More in Emergency, urgency (PAN PAN).
Slow Decrease in Cabin Pressure, Able to Contact ATC
3 turns
Cancel Urgency1 turn
Urgency Communication Acknowledgement1 turn
Urgency Communication Relay1 turn
Urgency Communication, Stop Transmitting (Interference)2 turns
Inform Passengers About Delay, Announcement2 turns
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