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

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

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 118.1 12345 54321 STRENGTH FIFE DELHI GROUND STRENGTH FIFE CHANGING TO 6655 FOR SELCAL CHECK INDAIR 430 THIS IS ALSO CALLED TUNING CHECK

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

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.

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)

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 )

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

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 1001.2 SURFACE WINDS 180 20 KNOTS TEMPERATURE 23 DEW POINT 12 RVR 5000 METERS RUNWAY IN USE 27 QNH 1001.2 WEATHER RECEIVED INDAIR 430

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 1001.2 SURFACE WINDS 180 20 KNOTS TEMPERATURE 23 DEW POINT 12 RVR 5000 METERS RUNWAY IN USE 27 QNH 1001.2 WEATHER RECEIVED INDAIR 430 NOTE : SAME AS ATC INFORMATION

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 1001.2 SURFACE WINDS 180 20 KNOTS TEMPERATURE 23 DEW POINT 12 RVR 5000 METERS DELHI GROUND START UP APPROVED RUNWAY IN USE 27 QNH 1001.2 WEATHER RECIEVED

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.

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

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

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 )

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.

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 180 20 KNOTS RUNWAY IN USE 27 SURFACE WINDS 180 20 KNOTS INDAIR 430

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

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

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 180 20 KNOTS CLEARED FOR VISUAL APPROACH RUNWAY IN USE 27 SURFACE WINDS 180 20 KNOTS CLEARED FOR VISUAL APPROACH INDAIR 430

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

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

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

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 0400 ALFAH DELTAH LIMA MIKE OVER

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 0500 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

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

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 0400 ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI OVER

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

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.

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

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

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)

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

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.

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 .

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

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)

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

DIRECTION FINDING COMMUNICATION HOMING MUMBAI HOMER THIS IS INDAIR 430 ON 127.9 REQUEST KEH BECK DELTAH MIKE INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK DELTAH MIKE 1 2 3 4 5 5 4 3 2 1 INDAIR 430 KEH BECK DELTAH MIKE 100 ALFAH 0532 MUMBAI HOMER KEH BECK DELTAH MIKE 100 ALFAH 0532 INDAIR 430

DIRECTION FINDING COMMUNICATION TRUE BEARING MUMBAI HOMER THIS IS INDAIR 430 ON 127.9 REQUEST KEH BECK TANGO ECKO INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK TANGO ECKO 1 2 3 4 5 5 4 3 2 1 INDAIR 430 KEH BECK TANGO ECKO 100 ALFAH 0532 MUMBAI HOMER KEH BECK TANGO ECKO 100 ALFAH 0532 INDAIR 430

DIRECTION FINDING COMMUNICATION SERIES OF HOMING MUMBAI HOMER THIS IS INDAIR 430 ON 127.9 REQUEST KEH BECK DELTAH LIMA KEH BECK DELTAH MIKE INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK DELTAH MIKE 1 2 3 4 5 5 4 3 2 1 INDAIR 430 KEH BECK DELTAH MIKE 100 ALFAH 0532 MUMBAI HOMER KEH BECK DELTAH MIKE 100 ALFAH 0532 12345 54321 INDAIR 430 KEH BECK DELTAH MIKE 103 ALFAH 0534 MUMBAI HOMER KEH BECK DELTAH MIKE 103 ALFAH 0534 12345 54321 INDAIR 430 KEH BECK DELTAH MIKE 105 ALFAH 0536 MUMBAI HOMER KEH BECK DELTAH MIKE 105 ALFAH 0536 INDAIR 430

DIRECTION FINDING COMMUNICATION SERIES OF TRUE BEARING MUMBAI HOMER THIS IS INDAIR 430 ON 127.9 REQUEST KEH BECK DELTAH LIMA KEH BECK TANGO ECKO INDAIR 430 THIS IS MUMBAI HOMER TRANSMIT FOR KEH BECK TANGO ECKO 1 2 3 4 5 5 4 3 2 1 INDAIR 430 KEH BECK TANGO ECKO 100 ALFAH 0532 MUMBAI HOMER KEH BECK TANGO ECKO 100 ALFAH 0532 12345 54321 INDAIR 430 KEH BECK TANGO ECKO 103 ALFAH 0534 MUMBAI HOMER KEH BECK TANGO ECKO 103 ALFAH 0534 12345 54321 INDAIR 430 KEH BECK TANGO ECKO 105 ALFAH 0536 MUMBAI HOMER KEH BECK TANGO ECKO 105 ALFAH 0536 INDAIR 430

TRUE BEARING FROM TWO STATION MUMBAI HOMER GOA HOMER THIS IS INDAIR 430 ON 127.9 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 1 2 3 4 5 5 4 3 2 1 INDAIR 430 KEH BECK TANGO ECKO 100 ALFAH 0532 MUMBAI HOMER KEH BECK TANGO ECKO 100 ALFAH 0532 INDAIR 430 KEH BECK TANGO ECKO 103 ALFAH 0532 GOA HOMER KEH BECK TANGO ECKO 103 ALFAH 0532 INDAIR 430

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

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

WEATHER CALL MUMBAI APPROACH THIS IS INDAIR 430 ON 118.1 REQUEST MUMBAI CURRENT WEATHER INDAIR 430 THIS IS MUMBAI APPROACH WEATHER MUMBAI 0530 SURFACE WINDS 180 20 KNOTS VISIBLITY 2000 METERS PARTLY CLOUDY 2 OCTA CHARLEE UNIFORM 3000 FEET TEMPERATURE 30 CENTIGRADE DEW POINT 26 DEGREES CENTIGRADE QNH 1010.2 HECTO PASCAL QFE 1005.3 HECTO PASCAL NO SIG OVER MUMBAI 0530 SURFACE WINDS 180 20 KNOTS VISIBLITY 2000 METERS 2 OCTA CHARLEE UNIFORM 3000 FEET TEMPERATURE 30 CENTIGRADE DEW POINT 26 DEGREES CENTIGRADE QNH 1010.2 HECTO PASCAL QFE 1005.3 HECTO PASCAL NO SIG INDAIR 430

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

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.

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.

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 0530 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 0530 CHANGING TO 8898 OVER

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 0400 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 OPERATIONS NORMAL POSITION FIR DELHI MUMBAI 0500 FL 320 ETA MUMBAI 0600 ENDURANCE 0400 ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT 0530 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 0400 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 6655 TRANSMITTING BLIND OPERATIONS NORMAL POSITION FIR DELHI MUMBAI 0500 FL 320 ETA MUMBAI 0600 ENDURANCE 0400 ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT 0530 CHANGING TO 8898 OVER

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.

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.

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 0530 OVER

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 0400 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 0400 ALFAH DELTAH LIMA MIKE CHANGING TO MUMBAI WILL CALL AGAIN AT 0530 OVER

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

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