RT calls

Change of Destination to Hyderabad

3 turns, modelled on the calls examiners use.

01YouChennai Control AIC-1229, position OBAGA 0500, revised destination Hyderabad, will route via BIA, W56N, W120, from MINT then W28, FL 300, till MINT FL 290 thereafter, estimating BIA 0515, total elapsed time four hours, RVSM approved, alternate aerodromes Bangalore, Bidar, request clearance

02ATCRecleared to Hyderabad as per flight plan route, climb to FL 310 and FL 290, report BIA

03YouRecleared to Hyderabad FL 310 and FL 290, leaving FL 210 for FL 310 VZL

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