1. RT CALLS: RADIO CHECK
PREFLIGHT RADIO CHECK IS DONE ON GROUND BEFORE STARTING THE ENGINES.
CALLSIGN IS PLACE NAME AND GROUND.
IT IS DONE ON VHF OR ANY OTHER SERVICE AND FREQUENCY AS SPECIFIED IN THE QUESTION.
EXPECT A REPLY STRENGTH FIFE AND ASSIGNMENT OF FREQUENCY.
ACKNOLEDGE STRENGTH FIFE AND ASSIGNMENT OF FREQUENCY.
USE THE PHRASE RADIO CHECK AND THEN CALL OUT THE FREQUENCY

2. RT CALLS: RADIO CHECK
DELHI GROUND THIS IS INDAIR 430 RADIO CHECK 118.1
INDAIR 430 THIS IS DELHI GROUND STRENGTH FIFE PRIMARY 8986 SECONDARY 6655
STRENGTH FIFE PRIMARY 8986 SECONDARY 6655 CHANGING TO 6655 FOR SELCAL CHECK INDAIR 430

3. RT CALLS: RADIO CHECK
DELHI GROUND THIS IS INDAIR 430 RADIO CHECK 118.1
INDAIR 430 THIS IS DELHI GROUND STRENGTH THREE PRIMARY 8986 SECONDARY 6655
DELHI GROUND THIS IS INDAIR 430 STRENGTH THREE PRIMARY 8986 SECONDARY 6655 RADIO CHECK
STRENGTH FIFE DELHI GROUND
STRENGTH FIFE CHANGING TO 6655 FOR SELCAL CHECK INDAIR 430
THIS IS ALSO CALLED TUNING CHECK

4. RT CALLS: TIME CHECK DELHI GROUND THIS IS INDAIR 430
INDAIR 430 THIS IS DELHI GROUND GO AHEAD
DELHI GROUND THIS IS INDAIR 430 REQUEST TIME CHECK
INDAIR 430 THIS IS DELHI GROUND TIME NOW 0632
0632 INDAIR 430

5. RT CALLS: PRE FLIGHT SELCAL CHECK
PREFLIGHT SELCAL CHECK IS DONE WITH RADIO BEFORE STARTING THE ENGINES.
CALLSIGN IS PLACE NAME AND RADIO.
IT IS DONE ON SECONDARY FREQUNCY FIRST AND THEN ON PRIMARY HF FREQUENCY
SELCAL CODE IS TO BE GIVEN ONLY THE FIRST TIME WHEN CARRYING OUT THE CHECK ON SECONDARY
EXPECT A REPLY CHECKING SELCAL ON
ASSIGNMENT OF FREQUENCY MAY BE GIVEN
ACKNOLEDGE BY SAYING SELCAL OK AND ASK THE STATION TO CHECK ON PRIMARY.

6. RT CALLS: PRE FLIGHT SELCAL CHECK
DELHI RADIO THIS IS INDAIR 430 ON 6655 OVER
INDAIR 430 THIS IS DELHI RADIO GO AHEAD OVER
DELHI RADIO THIS IS INDAIR 430 PREFLIGHT CHECK, CHECK SELCAL ALFAH DELTAH LIMA MIKE OVER
CHECKING SELCAL ON 6655 DELHI RADIO
SELCAL OK, CHANGING TO 8898 INDAIR 430
DELHI RADIO INDAIR 430 CHECK SELCAL ON 8898
CHECKING SELCAL ON 8898 DELHI RADIO
SELCAL OK INDAIR 430
(Very slow, let the examiner get used to your voice)

7. RT CALLS: AIRBORNE SELCAL CHECK
MUMBAI RADIO THIS IS INDAIR 430 ON 8898 OVER
INDAIR 430 THIS MUMBAI RADIO GO AHEAD OVER
MUMBAI RADIO THIS IS INDAIR 430 AIRBORNE CHECK, CHECK SELCAL ALFAH DELTAH LIMA MIKE OVER
CHECKING SELCAL ON 8898 MUMBAI RADIO
SELCAL OK INDAIR 430
(Airborne Check is to be done only on primary frequency )

8. RT CALLS: ATC INFORMATION
AIRCRAFT IS IN APRON
CALL WILL GO TO GROUND
IN TEST PAPER IT WILL BE MENTIONED AS GROUND OR SMC OR GRD.
IF GROUND IS NOT GIVEN MAKE THIS CALL TO TOWER ON APPRORIATE FREQUENCY
RAISE THE STATION BEFORE ASKING FOR ANY INFORMATION / INSTRUCTION / PERMISSION ETC

9. RT CALLS: ATC INFORMATION
DELHI GROUND THIS IS INDAIR 430
INDAIR 430 THIS IS DELHI GROUND GO AHEAD
DELHI GROUND / TOWER THIS IS INDAIR 430 IFR TO MUMBAI AS PER FLIGHT PLAN REQUEST ATC INFORMATION
INDAIR 430 THIS IS DELHI GROUND/TOWER RUNWAY IN USE 27 QNH SURFACE WINDS KNOTS TEMPERATURE 23 DEW POINT 12 RVR 5000 METERS
RUNWAY IN USE 27 QNH WEATHER RECEIVED INDAIR 430

10. RT CALLS: DEPARTURE INFORMATION
DELHI GROUND THIS IS INDAIR 430
INDAIR 430 THIS IS DELHI GROUND GO AHEAD
DELHI GROUND THIS IS INDAIR 430 IFR TO MUMBAI AS PER FLIGHT PLAN REQUEST DEPARTURE INFORMATION
INDAIR 430 THIS IS DELHI GROUND RUNWAY IN USE 27 QNH SURFACE WINDS KNOTS TEMPERATURE 23 DEW POINT 12 RVR 5000 METERS
RUNWAY IN USE 27 QNH WEATHER RECEIVED INDAIR 430
NOTE : SAME AS ATC INFORMATION

11. RT CALLS: START UP CLEARENCE
DELHI GROUND THIS IS INDAIR 430
INDAIR 430 THIS IS DELHI GROUND GO AHEAD
DELHI GROUND THIS IS INDAIR 430 IFR TO MUMBAI AS PER FLIGHT PLAN REQUEST START UP
START UP APPROVED RUNWAY IN USE 27 QNH SURFACE WINDS KNOTS TEMPERATURE 23 DEW POINT 12 RVR 5000 METERS DELHI GROUND
START UP APPROVED RUNWAY IN USE 27 QNH WEATHER RECIEVED

12. RT CALLS: TAXI INSTRUCTION
DELHI GROUND THIS IS INDAIR 430 ON 118.1
INDAIR 430 THIS IS DELHI GROUND GO AHEAD
DELHI GROUND THIS IS INDAIR 430 REQUEST TAXI INSTRUCTION
INDAIR 430 THIS IS DELHI GROUND TAXI FOR RUNWAY 27 TAXI VIA TAXI WAY ALFAH HOLD SHORT OF RUNWAY 27
TAXI FOR RUNWAY 27 TAXI VIA TAXI WAY ALFAH HOLD SHORT OF RUNWAY 27 INDAIR 430
Note: You may be required to ask for taxi instruction after landing OR just before lining up due to delay. Call will go to the GROUND.

13. RT CALLS: PUSH BACK DELHI GROUND THIS IS INDAIR 430
INDAIR 430 THIS IS DELHI GROUND GO AHEAD
DELHI GROUND THIS IS INDAIR 430 REQUEST PUSH BACK
PUSH BACK CLEARED REPORT COMPLETION DELHI GROUND
PUSH BACK CLEARED WILL REPORT COMPLETION INDAIR 430

14. RT CALLS: LINE UP CALL DELHI TOWER THIS IS INDAIR 430
INDAIR 430 THIS IS DELHI TOWER GO AHEAD
DELHI TOWER THIS IS INDAIR 430 REQUEST LINE UP
LINE UP RUNWAY 27 DELHI TOWER
LINE UP RUNWAY 27 INDAIR 430
NOTE: CALL WILL GO TO TOWER ON THE GIVEN FREQUENCY

15. RT CALLS: DEPARTURE INSTRUCTION
DELHI TOWER THIS IS INDAIR 430
INDAIR 430 THIS IS DELHI TOWER GO AHEAD
DELHI TOWER THIS IS INDAIR 430 REQUEST DEPARTURE INSTRUCTION
INDAIR 430 THIS IS DELHI TOWER TAKE OFF RUNWAY 27 CLIMB STRAIGHT AHEAD TO ALTITUDE 5000 FEET TURN RIGHT INTERCEPT RADIAL 300 CONTINUE CLIMB FL 300 REPORT REACHING .
TAKE OFF RUNWAY 27 CLIMB STRAIGHT AHEAD TO ALTITUDE 5000 FEET TURN RIGHT INTERCEPT RADIAL 300 CONTINUE CLIMB FL 300 WILL CALL REACHING INDAIR 430.
(Note: Acknowledgement is must, be quick so note down. This may be affixed to your TAKE OFF CLEARENCE )

16. RT CALLS: TAKE OFF CLEARENCE
DELHI TOWER THIS IS INDAIR 430 ON 118.1
INDAIR 430 THIS IS DELHI TOWER GO AHEAD
DELHI TOWER THIS IS INDAIR 430 REQUEST TAKE OFF CLEARENCE
CLEARED FOR TAKE OFF RUNWAY 27 DELHI TOWER
CLEARED FOR TAKE OFF RUNWAY 27 INDAIR 430.

17. LANDING INSTRUCTION MUMBAI TOWER THIS IS INDAIR 430
INDAIR 430 THIS IS MUMBAI TOWER GO AHEAD
MUMBAI TOWER THIS IS INDAIR 430 REQUEST LANDING INSTRUCTION
INDAIR 430 THIS IS MUMBAI TOWER RUNWAY IN USE 27 SURFACE WINDS KNOTS
RUNWAY IN USE 27 SURFACE WINDS KNOTS INDAIR 430

18. DO NOT SEE RUNWAY AT DECISION HEIGHT
MUMBAI TOWER THIS IS INDAIR 430
INDAIR 430 THIS IS MUMBAI TOWER GO AHEAD
MUMBAI TOWER THIS IS INDAIR 430 UNABLE TO SEE RUNWAY AT DECISION HEIGHT GOING AROUND AND INITIATING MISSED APPROACH PROCEDURE
ROGER REPORT OUTER MARKER RUNWAY 27
WILCO INDAIR 430

19. RT CALLS: BIRDS ON TAKE OFF LEG
DELHI TOWER THIS IS INDAIR 430
INDAIR 430 THIS IS DELHI TOWER GO AHEAD
DELHI TOWER THIS IS INDAIR 430 REPORTING BIRDS ON TAKE OFF LEG ALTERING HEADING TO LEFT TO AVOID BIRDS.
ROGER

20. VISUAL APPROACH MUMBAI APPROACH THIS IS INDAIR 430
INDAIR 430 THIS IS MUMBAI APPROACH GO AHEAD
MUMBAI APPROACH THIS IS INDAIR 430 REQUEST VISUAL APPROACH
INDAIR 430 THIS IS MUMBAI APPROACH RUNWAY IN USE 27 SURFACE WINDS KNOTS CLEARED FOR VISUAL APPROACH
RUNWAY IN USE 27 SURFACE WINDS KNOTS CLEARED FOR VISUAL APPROACH INDAIR 430

21. VISUAL CHECK OF UNDERCARRIAGE
MUMBAI TOWER THIS IS INDAIR 430
INDAIR 430 THIS IS MUMBAI TOWER GO AHEAD
MUMBAI TOWER THIS IS INDAIR 430 SUSPECTING UNDER CARRIAGE PROBLEM REQUEST LOW PASS FOR A VISUAL CHECK
CLEARD FOR LOW PASS MUMBAI TOWER

22. LEVEL CHANGE MUMBAI CONTROL THIS IS INDAIR 430
INDAIR 430 THIS IS MUMBAI CONTROL GO AHEAD
MUMBAI CONTROL THIS IS INDAIR 430 REQUEST CHANGE OF FLIGHT LEVEL FROM FLIGHT LEVEL 320 TO FLIGHT LEVEL 340
INDAIR 430 THIS IS MUMBAI CONTROL CHANGE OF FLIGHT LEVEL TO FLIGHT LEVEL 340 APPROVED REPORT REACHING
CLIMBING FLIGHT LEVEL 340 WILL CALL REACHING INDAIR 430

23. RT CALLS: DEPARTURE MESSAGE/REPORT
CALL WILL GO TO DESTINATION OR TO ANY OTHER AGENCY ASKED IN QUESTION PAPER ON HF PRIMARY
ONE ESTIMATE BEFORE AND ONE ESTIMATE AFTER THE FIR HAS TO BE GIVEN
ENDURANCE AND AND SELCAL CODE HAS TO BE GIVEN
MONITOR THE ACKNOWLEDGEMENT AND CORRECT IN CASE MESSAGE HAS NOT BEEN CORRECTLY COPIED

24. RT CALLS: DEPARTURE MESSAGE/REPORT
MUMBAI RADIO THIS IS INDAIR 430 ON 8898
INDAIR 430 THIS IS MUMBAI RADIO GO AHEAD OVER
MUMBAI RADIO THIS IS INDAIR 430 DEPARTED DELHI 0400 CLIMBING FLIGHT LEVEL 320 TOP OF CLIMB 0415 ESTIMATING JAIPUR 0430 FIR DELHI MUMBAI 0500 PRATAPGARH 0530 ETA MUMBAI 0600 ENDURANCE ALFAH DELTAH LIMA MIKE OVER

25. RT CALLS: POSITION REPORT
DELHI RADIO THIS IS INDAIR 430 ON 8898
INDAIR 430 THIS IS MUMBAI RADIO GO AHEAD OVER
DELHI RADIO THIS IS INDAIR 430 POSITION JAIPUR 0430 FL 320 ESTIMATING FIR DELHI MUMBAI ETA MUMBAI 0600 OVER.
NOTE: GIVE THE NEXT ESTIMATE AND ETA DESTINATION.
MONITOR THE ACKNOWLEDGEMENT AND CORRECT IN CASE MESSAGE HAS NOT BEEN CORRECTLY COPIED

26. RT CALLS: FIR REPORT
CALL WILL GO TO BOTH THE FLIGHT INFORMATION CENTRE ON HF PRIMARY USING THE CALL SIGN RADIO.
ONE ESTIMATE AFTER THE FIR HAS TO BE GIVEN.
ENDURANCE AND AND SELCAL CODE HAS TO BE GIVEN.
MONITOR THE ACKNOWLEDGEMENT AND CORRECT IN CASE MESSAGE HAS NOT BEEN CORRECTLY COPIED

27. RT CALLS: FIR REPORT DELHI RADIO THIS IS INDAIR 430 ON 8898
INDAIR 430 THIS IS DELHI RADIO GO AHEAD OVER
DELHI RADIO STANDBY MUMBAI RADIO THIS IS INDAIR 430 ON 8898 OVER
INDAIR 430 THIS IS MUMBAI RADIO GO AHEAD OVER
DELHI RADIO COPY MUMBAI RADIO THIS IS INDAIR 430 ON 8898 POSITION FIR DELHI MUMBAI 0500 FL 320 ESTIMATING PRATAPGARH 0530 ETA MUMBAI 0600 ENDURANCE ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI OVER

28. RT CALLS: AIR REPORT DELHI RADIO THIS IS INDAIR 430 ON 8898
INDAIR 430 THIS IS DELHI RADIO GO AHEAD OVER
DELHI RADIO THIS IS INDAIR 430 AIR REPORT INDAIR 430 POSITION JAIPUR 0430 FL 320 ESTIMATING FIR DELHI MUMBAI 0500 ETA MUMBAI 0600 TEMPERATURE MINUS THREE DEGREES CENTIGRADE SPOT WIND 180 DEGREES 20 KNOTS SKY CLEAR OVER
NOTE : POSITION AND THREE ELEMENTS OF WEATHER IS TO BE GIVEN
STICK TO WHAT YOU HAVE PREPARED.
MONITOR THE ACKNOWLEDGEMENT AND CORRECT IN CASE MESSAGE HAS NOT BEEN CORRECTLY COPIED

29. RT CALLS: DISTRESS COMMUNICATION
ADDRESSING :
MAY DAY MAY DAY MAY DAY DELHI CONTROL THIS IS INDAIR 430
CONDITION:
NUMBER ONE ENGINE HAS FAILED
INTENTION:
CRASHING
ADDITIONAL INFORMATION:
POSITION JAIPUR 0430 FL 320 COURSE 300 SPEED 450 PERSONS ONBOARD TWO FIFE ZERO OVER.

30. RT CALLS: CANCEL DISTRESS
ADDRESSING :
MAY DAY DELHI RADIO THIS IS INDAIR 430 ON 8898 CANCEL DISTRESS
CONDITION:
NUMBER ONE ENGINE IS FUNCTIONING NORMALLY
INTENTION:
DECIDED TO PROCEED TO MUMBAI AS PER ORIGINAL FLIGHT PLAN
ADDITIONAL INFORMATION:
POSITION JAIPUR 0430 FL 320 COURSE 300 SPEED 450 REVISED ESTIMATE FIR DELHI MUMBAI 0500 ETA MUMBAI 0600 ENDURANCE 0300 CANCEL DISTRESS OVER

31. RT CALLS: DISTRESS COMMUNICATION ACKNOLEDGEMENT
MAY DAY VICTOR TANGO MIKE KILO INDIA THIS IS INDAIR 430 ROGER MAY DAY OUT

32. RT CALLS: DISTRESS COMMUNICATION RELAY
MAY DAY MUMBAI RADIO THIS IS INDAIR 430 RELAYING MAYDAY FOR VICTOR TANGO MIKE KILO INDIA
CONDITION:
MAY DAY NUMBER ONE ENGINE HAS FAILED
INTENTION:
CRASHING
ADDITIONAL INFORMATION:
POSITION JAIPUR 0430 FL 320 COURSE 300 PERSONS ONBOARD TWO FIFE ZERO OVER.
(EXACTLY AS GIVEN IN QUESTION PAPER)

33. RT CALLS: DISTRESS COMMUNICATION INTERFERENCE
MAY DAY VICTOR TANGO MIKE KILO LIMA THIS IS INDAIR 430 STOP TRANSMITTING MAY DAY OUT
MAY DAY ALL STATIONS THIS IS INDAIR 430 STOP TRANSMITTING MAY DAY OUT
NOTE: QRM IS SAME AS INTERFERENCE MAKE THE CALL TO THE CALLSIGN GIVEN OR TO ALL STATIONS

34. RT CALLS: URGENCY COMMUNICATION
ADDRESSING :
PAN PAN PAN PAN PAN PAN DELHI CONTROL THIS IS INDAIR 430 ON 8898
CONDITION:
ONE PASSENGER HAS FAINTED
INTENTION:
LANDING AT JAIPUR
ADDITIONAL INFORMATION:
POSITION 20 NAUTICAL MILES FROM JAIPUR 0430 FL 320 COURSE 300 ETA JAIPUR 0500 PERSONS ONBOARD 250 REQUEST DESCENT PRIORITY LANDING AND AMBULANCE ON ARRIVAL OVER.

35. RT CALLS: CANCEL URGENCY
ADDRESSING :
PAN PAN DELHI RADIO THIS IS INDAIR 430 ON 8898 CANCEL URGENCY
CONDITION:
PASSENGER HAS RECOVERED
INTENTION:
DECIDED TO PROCEED TO MUMBAI AS PER ORIGINAL FLIGHT PLAN
ADDITIONAL INFORMATION:
POSITION JAIPUR 0430 FL 320 COURSE 300 REVISED ESTIMATE FIR DELHI MUMBAI 0500 ETA MUMBAI 0600 ENDURANCE 0300 CANCEL URGENCY OVER .

36. RT CALLS: URGENCY COMMUNICATION ACKNOLEDGEMENT
PAN PAN VICTOR TANGO MIKE KILO INDIA THIS IS INDAIR 430 ROGER PAN PAN OUT

37. URGENCY COMMUNICATION RELAY
PAN PAN MUMBAI RADIO THIS IS INDAIR 430 RELAYING PAN PAN FOR VICTOR TANGO MIKE KILO INDIA
CONDITION:
PAN PAN ONE PASSENGER HAS FAINTED
INTENTION:
LANDING AT JAIPUR
ADDITIONAL INFORMATION:
POSITION 20 NAUTICAL MILES FROM JAIPUR 0430 FL 320 COURSE 300 ETA JAIPUR 0500 PERSONS ONBOARD TWO FIFE ZERO REQUEST PRIORITY LANDING AND AMBULANCE ON ARRIVAL OVER.
(EXACTLY AS GIVEN IN QUESTION PAPER)

38. URGENCY COMMUNICATION INTERFERENCE
PAN PAN VICTOR TANGO MIKE KILO LIMA THIS IS INDAIR 430 STOP TRANSMITTING PAN PAN OUT
PAN PAN ALL STATIONS THIS IS INDAIR 430 STOP TRANSMITTING PAN PAN OUT
NOTE: QRM IS SAME AS INTERFERENCE MAKE THE CALL TO THE CALLSIGN GIVEN OR TO ALL STATIONS

39. DIRECTION FINDING COMMUNICATION HOMING
MUMBAI HOMER THIS IS INDAIR 430 ON REQUEST KEH BECK DELTAH MIKE
INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK DELTAH MIKE
INDAIR 430
KEH BECK DELTAH MIKE 100 ALFAH 0532 MUMBAI HOMER
KEH BECK DELTAH MIKE 100 ALFAH 0532 INDAIR 430

40. DIRECTION FINDING COMMUNICATION TRUE BEARING
MUMBAI HOMER THIS IS INDAIR 430 ON REQUEST KEH BECK TANGO ECKO
INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK TANGO ECKO
INDAIR 430
KEH BECK TANGO ECKO 100 ALFAH 0532 MUMBAI HOMER
KEH BECK TANGO ECKO 100 ALFAH 0532 INDAIR 430

41. DIRECTION FINDING COMMUNICATION SERIES OF HOMING
MUMBAI HOMER THIS IS INDAIR 430 ON REQUEST KEH BECK DELTAH LIMA KEH BECK DELTAH MIKE
INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK DELTAH MIKE
INDAIR 430
KEH BECK DELTAH MIKE 100 ALFAH 0532 MUMBAI HOMER
KEH BECK DELTAH MIKE 100 ALFAH INDAIR 430
KEH BECK DELTAH MIKE 103 ALFAH 0534 MUMBAI HOMER
KEH BECK DELTAH MIKE 103 ALFAH INDAIR 430
KEH BECK DELTAH MIKE 105 ALFAH 0536 MUMBAI HOMER
KEH BECK DELTAH MIKE 105 ALFAH 0536 INDAIR 430

42. DIRECTION FINDING COMMUNICATION SERIES OF TRUE BEARING
MUMBAI HOMER THIS IS INDAIR 430 ON REQUEST KEH BECK DELTAH LIMA KEH BECK TANGO ECKO
INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK TANGO ECKO
INDAIR 430
KEH BECK TANGO ECKO 100 ALFAH 0532 MUMBAI HOMER
KEH BECK TANGO ECKO 100 ALFAH INDAIR 430
KEH BECK TANGO ECKO 103 ALFAH 0534 MUMBAI HOMER
KEH BECK TANGO ECKO 103 ALFAH INDAIR 430
KEH BECK TANGO ECKO 105 ALFAH 0536 MUMBAI HOMER
KEH BECK TANGO ECKO 105 ALFAH 0536 INDAIR 430

43. TRUE BEARING FROM TWO STATION
MUMBAI HOMER GOA HOMER THIS IS INDAIR 430 ON REQUEST KEH BECK TANGO ECKO
INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK TANGO ECKO
INDAIR 430 THIS IS GOA HOMER TRANSMIT FOR KEH BECK TANGO ECKO
INDAIR 430
KEH BECK TANGO ECKO 100 ALFAH 0532 MUMBAI HOMER
KEH BECK TANGO ECKO 100 ALFAH INDAIR 430
KEH BECK TANGO ECKO 103 ALFAH 0532 GOA HOMER
KEH BECK TANGO ECKO 103 ALFAH 0532 INDAIR 430

44. SELCAL APPEARS CALL STATION CALLING INDAIR 430 ON 8898 GO AHEAD
INDAIR 430 THIS IS MUMBAI RADIO RECIPROCAL TRAFFIC FOR YOU CALL SIGN AIR INDIA 450 DEPARTED MUMBAI 0412 FOR DELHI MAINTAINING FL 310 LAST REPORTED FIR MUMBAI DELHI 0505
RECIPROCAL TRAFFIC COPIED CALL SIGN AIR INDIA 450 DEPARTED MUMBAI 0412 FOR DELHI MAINTAINING FL 310 LAST REPORTED FIR MUMBAI DELHI 0505 INDAIR 430

45. SOMEONE IS CALLING YOU, MISSED HIS CALL SIGN
STATION CALLING INDAIR 430 ON 8898 SAY AGAIN YOUR CALL SIGN
INDAIR 430 THIS IS MUMBAI RADIO RECIPROCAL TRAFFIC FOR YOU CALL SIGN AIR INDIA 450 DEPARTED MUMBAI 0412 FOR DELHI MAINTAINING FL 310 LAST REPORTED FIR MUMBAI DELHI 0505
RECIPROCAL TRAFFIC COPIED CALL SIGN AIR INDIA 450 DEPARTED MUMBAI 0412 FOR DELHI MAINTAINING FL 310 LAST REPORTED FIR MUMBAI DELHI 0505 INDAIR 430

46. WEATHER CALL
MUMBAI APPROACH THIS IS INDAIR 430 ON REQUEST MUMBAI CURRENT WEATHER
INDAIR 430 THIS IS MUMBAI APPROACH WEATHER MUMBAI 0530 SURFACE WINDS KNOTS VISIBLITY 2000 METERS PARTLY CLOUDY 2 OCTA CHARLEE UNIFORM 3000 FEET TEMPERATURE 30 CENTIGRADE DEW POINT 26 DEGREES CENTIGRADE QNH HECTO PASCAL QFE HECTO PASCAL NO SIG OVER
MUMBAI 0530 SURFACE WINDS KNOTS VISIBLITY 2000 METERS 2 OCTA CHARLEE UNIFORM 3000 FEET TEMPERATURE 30 CENTIGRADE DEW POINT 26 DEGREES CENTIGRADE QNH HECTO PASCAL QFE HECTO PASCAL NO SIG INDAIR 430

47. PASSING MESSAGE MUMBAI DISPATCH THIS IS INDAIR 430 ON 8840 OVER
INDAIR 430 GO AHEAD MUMBAI DISPATCH
MUMBAI DISPATCH THIS IS INDAIR 430 MESSAGE FOR VABBIACX BREAK RADIO COMPASS NUMBER 2 ERRATIC, ARRANGE REPLACEMENT ON LANDING BREAK CAPTAIN INDAIR 430 OVER

48. COMMUNICATION FAILURE
WHEN COMMUNICATION WITH THE DESIRED STATION IS NOT TAKING PLACE IT IS CALLED COMMUNICATION FAILURE.
YOUR TRANSMITTER AND RECEIVER ARE SERVICEABLE AS INDICATED BY BUILT IN TEST SWITCH, DIALS, METERS, LIGHTS ETC
YOU ARE ABLE TO RECEIVE OTHER AIRCRAFTS AND GROUND STATION BUT FOR SOME REASON STATION OF YOUR INTEREST IS NOT RESPONDING AND ACKNOLEDGING YOUR CALLS.

49. COMMUNICATION FAILURE
CALL HAS TO BE MADE TWICE ON PRIMARY AND TWICE ON SECONDARY.
CALL SHOULD INCLUDE TRANSMITTING BLIND POSITION REPORT , WILL CALL AGAIN AND I SAY AGAIN.
INCLUDE CHANGING OVER TO FREQUENCY BEFORE CHANGING TO SECONDARY AND AGAIN TO PRIMARY.
CALL HAS TO BE ADDRESSED TO AREA CONTROL USING THE CALL SIGN RADIO. ADDRESS BOTH THE STATIONS IF COMMUNICATION FAILURE IS AT FIR AND MAKE FULL FIR REPORT IN STEAD OF POSITION REPORT.

50. COMMUNICATION FAILURE
DELHI RADIO THIS IS INDAIR 430 ON 8898 TRANSMITTING BLIND OPERATIONS NORMAL POSITION JAIPUR 0500 FL 320 ESTIMATING FIR DELHI MUMBAI 0600 WILL CALL AGAIN AT 0530 I SAY AGAIN DELHI RADIO THIS IS INDAIR 430 ON 8898 TRANSMITTING BLIND OPERATIONS NORMAL POSITION JAIPUR 0500 FL 320 ESTIMATING FIR DELHI MUMBAI 0600 WILL CALL AGAIN AT CHANGING TO 6655 OVER
DELHI RADIO THIS IS INDAIR 430 ON 6655 TRANSMITTING BLIND OPERATIONS NORMAL POSITION JAIPUR 0500 FL 320 ESTIMATING FIR DELHI MUMBAI 0600 WILL CALL AGAIN AT 0530 I SAY AGAIN DELHI RADIO THIS IS INDAIR 430 ON 6655 TRANSMITTING BLIND OPERATIONS NORMAL POSITION JAIPUR 0500 FL 320 ESTIMATING FIR DELHI MUMBAI 0600 WILL CALL AGAIN AT CHANGING TO 8898 OVER

51. COMMUNICATION FAILURE AT FIR
DELHI RADIO COPY MUMBAI RADIO THIS IS INDAIR 430 ON 8898 TRANSMITTING BLIND OPERATIONS NORMAL POSITION FIR DELHI MUMBAI 0500 FL 320 ETA MUMBAI 0600 ENDURANCE ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT I SAY AGAIN DELHI RADIO COPY MUMBAI RADIO THIS IS INDAIR 430 ON 8898 TRANSMITTING BLIND OPERATIONS NORMAL POSITION FIR DELHI MUMBAI 0500 FL 320 ETA MUMBAI 0600 ENDURANCE ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT CHANGING TO 6655 OVER
DELHI RADIO COPY MUMBAI RADIO THIS IS INDAIR 430 ON 6655 TRANSMITTING BLIND OPERATIONS NORMAL POSITION FIR DELHI MUMBAI 0500 FL 320 ETA MUMBAI 0600 ENDURANCE ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT I SAY AGAIN DELHI RADIO COPY MUMBAI RADIO THIS IS INDAIR 430 ON 6655 TRANSMITTING BLIND OPERATIONS NORMAL POSITION FIR DELHI MUMBAI 0500 FL 320 ETA MUMBAI 0600 ENDURANCE ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT CHANGING TO 8898 OVER

52. RECEIVER FAILURE
WHEN YOU CAN NOT RECEIVE ANY TRANSMISSION IT IS CALLED RECEIVER FAILURE.
YOUR TRANSMITTER IS SERVICEABLE AS INDICATED BY BUILT IN TEST SWITCH, DIALS, METERS, LIGHTS ETC.

53. RECEIVER FAILURE CALL HAS TO BE MADE TWICE ON PRIMARY.
CALL SHOULD INCLUDE TRANSMITTING BLIND DUE TO RECEIVER FAILURE, POSITION REPORT , WILL CALL AGAIN AND I SAY AGAIN.
CALL HAS TO BE ADDRESSED TO AREA CONTROL USING THE CALL SIGN RADIO. ADDRESS BOTH THE STATIONS IF COMMUNICATION FAILURE IS AT FIR AND MAKE FULL FIR REPORT IN STEAD OF POSITION REPORT.

54. RECEIVER FAILURE
DELHI RADIO THIS IS INDAIR 430 ON 8898 TRANSMITTING BLIND DUE TO RECEIVER FAILURE OPERATIONS NORMAL POSITION JAIPUR 0500 FL 320 ESTIMATING FIR DELHI MUMBAI 0600 WILL CALL AGAIN AT 0530 I SAY AGAIN DELHI RADIO THIS IS INDAIR 430 ON 8898 TRANSMITTING BLIND DUE TO RECEIVER FAILURE OPERATIONS NORMAL POSITION JAIPUR 0500 FL 320 ESTIMATING FIR DELHI MUMBAI 0600 WILL CALL AGAIN AT OVER

55. RECEIVER FAILURE AT FIR
DELHI RADIO COPY MUMBAI RADIO THIS IS INDAIR 430 ON 8898 TRANSMITTING BLIND DUE TO RECEIVER FAILURE OPERATIONS NORMAL POSITION FIR DELHI MUMBAI 0500 FL 320 ETA MUMBAI 0600 ENDURANCE ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT 0530 I SAY AGAIN DELHI RADIO COPY MUMBAI RADIO THIS IS INDAIR 430 ON 8898 TRANSMITTING BLIND DUE TO RECEIVER FAILURE OPERATIONS NORMAL POSITION FIR DELHI MUMBAI 0500 FL 320 ETA MUMBAI 0600 ENDURANCE ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT 0530 OVER

56. TRANSMITTER FAILURE
MOST SERIOUS SITUATION OF ALL THE THREE DISCUSSED BEFORE AS THE AIRCRAFT CAN NOT ASK FOR ANY ASSISTANCE.
INDICATION:
NO ONE IS RESPONDING TO YOUR CALL
INDICATED BY BUILT IN TEST SWITCH, DIALS, METERS, LIGHTS ETC
ACTION:
USE VHF
FOLLOW PROCEDURE AS GIVEN IN RULES OF AIR

57. READABLITY CHECK
DELHI RADIO THIS IS INDAIR 430 ON 8898 HOW DO YOU READ ME OVER