Automatic Terminal Information Servis ATIS Corp Ondej Mach

Automatic Terminal Information Servis ATIS Corp. Ondřej Mach 22 -4 PIL

Content �Importance �Structure �Sample and phrases messages text �Conclusion

Importance �continuous �Allocated �Source broadcast frequency of essential information ØWeather ØRunway in use ØVisibility ØRestrictions

Structure of ATIS information GOOD AFTERNOON TURANY ATIS INFORMATION OSCAR 1530 VOR APPROACH Identification data RUNWAY IN USE 10 RWY IS WET TRANSITION LEVEL 50 RWY 09 GRASS IS CLOSED Airport Information METAR TURANY ISSUED AT 15, 30 WIND 160 DEGREES 3 KNOTS VISIBILITY 2 THOUSAND 3 HUNDRED METRES LIGHT SNOW MIST Weather OVERCAST 7 HUNDRED FEET Information TEMPERATURE MINUS 0 DEWPOINT MINUS 2 QNH 1023 HECTOPASCALS NOSIG YOU HAVE RECEIVED ATIS INFORMATION OSCAR

Structure Example Airport name Good Afternoon Turany ATIS Information Code Information Oscar Time (UTC) 1530 Runway in use 10 Runway condition Runway is wet Operational Information Wind Transition level 50, RWY 09 CLS Visibility or RVR 160 degrees 3 knots Significant weather Visibility 2300 metres Light snow, mist

Structure Example Cloud cover Overcast Height of base over runway 7 hundred feet Temperature Minus 0 Dewpoint Minus 2 QNH (QFE) 1023 h. Pa Trend nosig

Phrases Runway Condotion WET / DAMP/ WATER PATCHES / FLOODED or SNOW REMOVED (length and width) or TREATED, or COVERED WITH PATCHES OF DRY SNOW (or WET SNOW, or COMPACTED SNOW, or SLUSH, or FROZEN SLUSH, or ICE UNDERNEATH, or ICE AND SNOW, or SNOWDRIFTS, or FROZEN RUTS AND RIDGES)

Vocabulary

Phrases Visibility Used as hundreds and thousands kilometers Maximum 10 km CAVOK [kav ou kej] „Ceiling and Visibility OK“ Ø No clouds below 5000 meters Ø No Cb+Tc Ø Visibilty>10 km Ø No precipitation and thunderstorm

Example GOOD MORNING TURANY ATIS INFORMATION PAPA 0830 VOR APPROACH RUNWAY IN USE 10 TRANSITION LEVEL 50 RWY 09 GRASS IS CLOSED METAR TURANY ISSUED AT 08, 30 WIND 060 DEGREES 12 KNOTS VISIBILITY CAVOK TEMPERATURE 1 DEWPOINT MINUS 8 QNH 1025 HECTOPASCALS NOSIG YOU HAVE RECEIVED ATIS INFORMATION PAPA

Example GOOD MORNING RUZYNE ATIS INFORMATION PAPA 1030 ILS APPROACH RUNWAY IN USE 24 RWY 24 IS DAMP CONTAMINATION 50 PERCENT TRANSITION LEVEL 50 METAR PRAHA ISSUED AT 10, 30 WIND 360 DEGREES 6 KNOTS VISIBILITY 10 KILOMETRES OR MORE SCATTERED 2 THOUSAND 7 HUNDRED FEET TEMPERATURE 6 DEWPOINT MINUS 1 QNH 1036 HECTOPASCALS NOSIG YOU HAVE RECEIVED ATIS INFORMATION PAPA

Example GOOD MORNING RUZYNE ATIS INFORMATION KILO 0901 ILS APPROACH RUNWAY IN USE 24 RWYS ARE WET TRANSITION LEVEL 50 METAR PRAHA ISSUED AT 09, 00 WIND 250 DEGREES 10 KNOTS VISIBILITY 4 THOUSAND 5 HUNDRED METRES LIGHT RAIN MIST SCATTERED 1 THOUSAND FEET OVERCAST 3 THOUSAND 3 HUNDRED FEET TEMPERATURE 3 DEWPOINT 2 QNH 1016 HECTOPASCALS TREND BECOMING VISIBILITY 7 KILOMETRES LIGHT RAIN YOU HAVE RECEIVED ATIS INFORMATION KILO

Example GOOD MORNING TURANY ATIS INFORMATION OSCAR 0730 ILS APPROACH RUNWAY IN USE 28 RUNWAY CONDITIONS RUNWAY 28 CLEARED TO WIDTH 50 METRES RIME OR FROST COVERED 100 PERCENT CONTAMINATION BRAKING ACTION 54, 56, 60, BY SFH TRANSITION LEVEL 50 TAXIWAY CONDITIONS RIME OR FROST COVERED 100 PERCENT CONTAMINATION BRAKING ACTION MEDIUM APRONS CONDITIONS RIME OR FROST COVERED 100 PERCENT CONTAMINATION BRAKING ACTION MEDIUM TWY E AND TWY A BETWEEN TWY E AND THRESHOLD RWY 28 ICE BA POOR METAR TURANY ISSUED AT 07, 30 WIND VARIABLE 1 KNOT VISIBILITY 10 KILOMETRES OR MORE SCATTERED 2 THOUSAND 6 HUNDRED FEET TEMPERATURE MINUS 1 DEWPOINT MINUS 2 QNH 1029 HECTOPASCALS NOSIG YOU HAVE RECEIVED ATIS INFORMATION OSCAR

Conclusion • Pilot can hear the information several times • Decreases the broadcast traffic