Primary Altimeter Failure
3 turns, modelled on the calls examiners use.
01YouMAYDAY MAYDAY MAYDAY Mumbai Control IFLY 160 Heavy, primary altimeter system failed, returning to Mumbai, position DME 40, 15 DME right of radial 250, unsure of FL, estimating BBB in 20 min, request descent
02ATCIFLY 160 roger your MAYDAY, descent at your discretion, report over BBB or aerodrome in sight, report level when you get on radio altimeter
03YouLeaving our present level, descending at our discretion, will report BBB or aerodrome in sight, will report level when on radio altimeter
Read the pilot lines out loud.
More in Emergency, distress (MAYDAY).
Loss of Cabin Pressure
1 turn
At Runway Holding, See Aircraft on Finals Switching Landing Light2 turns
On Entering Runway, See Aircraft on Finals/Base Switching Landing Light2 turns
Red Parachute Flares, Ship in Distress2 turns
Hits a Dog, Swings Off Runway2 turns
Hear a Message on Emergency Frequency, Relay MAYDAY3 turns
Relaying MAYDAY for Flying Club Aircraft, Navigationally Lost4 turns