Entered CB Cell, Channel Jammed, Interpilot Contact

7 turns, modelled on the calls examiners use.

01YouPAN PAN PAN PAN PAN PAN Mumbai Control IFLY 160, weather deviation required, position 70 DME BBB 0530, FL 330, experiencing severe turbulence in CB cell, request to deviate by 30 degrees to right

02ATCUnable to approve deviation due to traffic VT ROH on your right FL 330 same direction, report intention, Mumbai Control

03YouMumbai Control IFLY 160, for safety of flight turning right of track to deviate by 30 degrees right, contacting VT ROH

04YouVT ROH IFLY 160 interpilot

05ATCIFLY 160 VT ROH

06YouPosition 80 DME BBB 0530 on Mumbai-Bangalore route FL 330, deviating to right by 30 degrees due to severe turbulence in CB cell, external lights switched on, keep look out

07ATCIFLY 160 VT ROH, will keep look out, report resuming normal navigation

Read the pilot lines out loud.

SectionAll 112 cruise, en route calls Next callEntered CB Cell, Deviation by 15 Miles, Request Mumbai to Monitor

More in Cruise, en route.

Entered CB Cell, Deviation by 15 Miles, Request Mumbai to Monitor

5 turns

Experiencing Severe Turbulence, Not Able to Maintain FL

3 turns

In CB Cell, Experiencing Severe Turbulence, Unable to Maintain FL, PAN PAN

3 turns

Weather IMC Over Bellary, Return to Bangalore

3 turns

Line Squall Approaching

1 turn

Dust Storm Approaching, Training Flying Going On

1 turn

See Severe Cyclonic Storm

1 turn