I would like to keep this aviation glossary as current as possible, but this will not be easy without your help. Aviation abbreviations and acronyms. Of course, conscientious checklist usage should be primary, but these can also help. If you refuse cookies we will remove all set cookies in our domain. Command FA should use to direct an evacuation at the MCD exit, Come this way! This agency is alerted to an ELT activation and determines an appropriate response, sometimes resulting in Civil Air Patrol, United States Coast Guard, and other first responders initiating a search. Note: We have 186 other definitions for ERT in our Acronym Attic. Join Today! Click to enable/disable _gat_* - Google Analytics Cookie. Abbreviation/Acronym. Click to enable/disable Google reCaptcha. You are free to opt out any time or opt in for other cookies to get a better experience. This list includes acronyms, abbreviations, and contractions for aviation use. After all pax have evacuated, what actions should the FA take to complete the evacuation b4 he/she evacuates the A/C (Land) (4), What actions should FA complete (Time Permitting) b4 he/she evacuates in water landing (3), - Instruct pax 2 inflate infant life vests once outside A/C, To ensure all info was received accurately, the FA should ____ it 2 the CA. Inclusion recognizes terminology existence, not legitimacy. Leave belongings! Below are some useful aviation acronyms for general guidance and use in the aviation industry. Click to enable/disable _gid - Google Analytics Cookie. Pilot Uniform Guide: What do the stripes mean? Useful Aviation Mnemonics Here are some handy mnemonics that pilot use to help verify the completion of certain tasks. If evacuation is not necessary when there is a fire on the ground what command should u issue 2 pax? TTTTT (IFR Holding Patterns) turn, time, twist, throttle, talk. In 2017, there were 8,898 406 MHz E… Useful to both enthusiasts and profs. Hold ppl back! Start studying Emergency Procedures TEST (Acronyms in seperate set). What r 2 evacuation commands the FA should receive from the FD in a emergency landing? But practice, planning, and good judgment can improve our odds of dealing with an emergency for the best outcome. Hold ppl back! Stand back! Despite our best intentions, sometimes things just go wrong. What does ER stand for in Aviation? Explore the Academy in the virtual 360 BAA Training facilities at the HQ in Vilnius include spacious and modern classrooms, briefing and debriefing rooms with mock-ups, Airbus A320 Touch Screen Trainer (TST) and a full flight simulator. Please be aware that this might heavily reduce the functionality and appearance of our site. Trial offers 5% of questions from our question bank for free. of the United Kingdom) CAME continuing airworthiness management exposition CAMO continuing airworthiness management organisation At the same time the FA is saying RELEASE SEAT BELTS! Alaskan Aviation Weather Unit. don O2, A gradual or slow decompression may b caused by (4), List in order 7 steps of FA procedure in response 2 slow decompression, What is immediate response upon discovering smoke in galley, Flammable solids such as clothing and paper, Flammable liquid such as jet fuel and aerosol sprays, You see small flames shooting from coffee pot what 2 steps do you take, what 4 steps do you follow to attack a fire, What are the basic steps in fire fighting procedures? These cookies are strictly necessary to provide you with services available through our website and to use some of its features. Below are some useful aviation acronyms for general guidance and use in the aviation industry. The Air Force Rescue Coordination Center (AFRCC) is responsible for coordinating search and rescue activities in the 48 contiguous United States and will support search and rescue operations for American citizens in Mexico and Canada. 7500: “Hi, Jack.” 7600: “Can’t talk now.” 7700: “I’m … Specifically written with Pilots in mind…, ACARS – Aircraft Communication Addressing and Reporting System, AIP – Aeronautical Information Publication, ASDA – Accelerate Stop Distance Available, ATIS – Automatic Terminal Information Service, BALPA – British Airline Pilots Association, CAE – A flight training organisation (OAA), CMV – Converted Meteorological Visibility, CP – Chief Pilot / Cadet Program / Cadet Pilot, CRMI – Crew Resource Management Instructor, CTC – British Integrated Flight Training Organisation, DODAR – Diagnose/Options/Decide/Assign/Review, EFIS – Electronic Flight Information System, EGPWS – Enhanced Ground Proximity Warning System, EHSI – Electronic Horizontal Situation Indicator, ETOPS – Extended-range Twin-engine Operational Performance Standards, FATPL – Frozen Air Transport Pilots Licence, FADEC – Full Authority Digital Engine Control, FNPT – Flight & Navigation Procedures Trainer, GAPAN – The Guild of Air Pilots & Air Navigators, GNSS – Global Navigation Satellite System, HIALS – High Intensity Approach Lighting System, IATA – International Air Transport Association, ICAO – International Civil Aviation Organisation, IMC – Instrument Meteorological Conditions, NADP – Noise Abatement Departure Procedure (1 or 2), No1 – Number One (Senior Cabin Crew Member), NTSB – National Transportation Safety Board, OAA – Oxford Aviation Academy (UK Integrated School), PANS-OPS – Procedures for Air Navigation Services, PICUS – Pilot in Command Under Supervision, PSR – Purser (No 1 Cabin Crew) B4 handing up you should also ______ watches with CA, Step 1 of the planned EMG cabin prep is to ____ the _____ info from the CA, Step 2 of the planned EMG cabin prep procedure is adjust cabin lights 2 ____, Step 3 in planned EMG cabin prep what 4 topics must b included in the briefing 4 water landing, - Deadheading PSA FA or other crew members, Step 6 in planned EMG cabin prep is adjust ____ ____, Step 7 of planned EMG cabin prep procedures is ___ ___ _____. The Web's largest and most authoritative acronyms and abbreviations resource. They are intended to be scalable and modified for any size department or complexity of operation. What is the FAs command if a pax initiates an unwarranted evacuation? For student pilots or those getting ready for BFRs or practical tests, and for general review. Due to security reasons we are not able to show or modify cookies from other domains. We offer private pilot training, instrument pilot training, commercial pilot and CFI training. (4), - Immediately and continuously issue commands. Click to enable/disable _ga - Google Analytics Cookie. ELT emergency locator transmitter ETA estimated time of arrival ETD estimated time of departure FAA Federal Aviation Administration FAA-H-8083-1B Weight and Balance Handbook FAA-H-8083-3B Airplane Flying Handbook FAA-H-8083-6 Advanced Avionics Handbook FAA-H-8083-25BPilot’s Handbook of Aeronautical Knowledge FAR Federal Aviation Regulations Aviation Acronyms and Mnemonics. This site uses cookies. FWD FA primary n secondary door responsibilities? © Copyright FlightDeckFriend.com 2011-2020 All Rights Reserved. (2), - Blocking out surroundings, blank expression, How FA should respond to negative panic (2), - Attempt to verbally regain their attention and ability to respond 2 instructions, Occurs when conditions require suspension of the takeoff roll, Occurs when the A/C has been cleared to land but cannot complete the landing cycle due 2 equipment malfunction, airport traffic or poor weather conditions, 3 steps the FA should follow in response to rejected takeoff, FAs should remain alert 4 conditions onboard the A/C that have potential to become a emergency, If an FA becomes incapacitated during flight, it is permissible, w/ the CA concurrence to brief and assign a ___ 2 occupy the ___ FA jumpseat, 3 characteristics of unplanned emergencies, - Hav minimal or no notification prior 2 impact, - Advanced notification from FD as 2 nature of emergency, Whenever possible, the FD will notify the FAs of an unplanned EMG w/ what signal? Upon receipt of the FD command to evacuate the A/C following a EMG landing on land, what is the FAs command it initiate pax evacuation? The glossary above has been prepared by me, based on my experience. ACAR. We fully respect if you want to refuse cookies but to avoid asking you again and again kindly allow us to store a cookie for that. 2 Acronym Explanation/Meaning A/FD Airport/Facility Directory AAF Airway Facilities Service AAI FAA Office of Accident Investigation AAP Advanced Automation Program AAR Airport Acceptance Rate AAS Advanced Automation System AAT Associate Administrator for Air Traffic AAWU Alaskan Aviation Weather Unit AC Advisory Circular ACAA Air Carrier Association of America Move 4ward! Click to enable/disable Google Analytics tracking. Foot 1st! It has been suggested that Acronyms and abbreviations in avionics be merged into this article. Brian has also included some useful links to pilot and flying mnemonics resources on the web along with the customized checklist he uses when he takes his Cessna 182 up for a spin. Stand at the bottom, help ppl off! This list also includes acronyms for notices to airmen (NOTAM), FAA, and Controller terms. We may request cookies to be set on your device. ETC Emergency Tie Contactor FAA Federal Aviation Administration FADEC Full Authority Digital Engine Control FAF Final Approach Fix FAS Flap Actuation System ... IBIT Initiated Built-In Test ICAO International Civil Aviation Organization ID Identification IFE In-Flight Entertainment IFIS Integrated Flight Information System AAWU. Declare an Emergency: Make a radio call (121.5) Execute an Emergency Landing: “Aviate” first Fire Prevention: Fuel and electrical OFF; Ground Plan: Exit with safety equipment; Emergency Transponder Codes. What command should the FWD FA issue 2 ABPs n pax while he/she is assessing and opening the MCD. GET OUT! The FEMA Acronyms, Abbreviations & Terms (FAAT) List is not designed to be an authoritative source, merely a handy reference and a living document subject to periodic updating. showing only Military and Government definitions (show all 67 definitions). Day VFR required equipment: GOOSE A CAT or A FAST MOOSE or TOMATO FLAMES or ATOMS x 2 Meaning. (9), What steps do you take when pax is smoking in LAV (5), Notify FD is a fire is discovered or suspected. and in water landing u must ___ ___ ___, During step 8 of planned EMG cabin prep procedures, the FWD FA must advise the CA the following 3 things, Step 9 of the planned EMG cabin prep procedures requires FAs 2 ____ the ____ ____ and silently conduct 30 sec review, Actions tht r recommended 2 increase likelihood of survival on land, 3 actions that r recommended to increase likelihood of survival in water, - Huddle w/ other people in a circle to retain heat, A rapid decompression may b caused by (5), 6 steps of the FA procedure in response 2 rapid decompression, - Immediatly sit dwn and secure youself! We need 2 cookies to store this setting. 25.561. Find ___ of fire and fight it at the ___. Changes will take effect once you reload the page. You can check these in your browser security settings. AAS. ALARMS (Emergency Engine Failure) airspeed, landing site, air restart, radios, mayday, secure plane. ... 421 Aviation Way Frederick, MD, 21701. FA's 4 primary responsibilities in an emergency, FA evacuation responsibilities include (5), What behaviors indicate a pax is experiencing positive panac? By continuing to browse the site, you are agreeing to our use of cookies. List 4 conditions FA must assess at every exit b4 opening in a EMG evacuation. The AFRCC can be reached at 1-800-851-3051. Click to enable/disable essential site cookies. The following cookies are also needed - You can choose if you want to allow them: You can read about our cookies and privacy settings in detail on our Privacy Policy Page. AEROSPACE ACRONYM & ABBREVIATION GUIDE • A ampere(s) • A auto-tuned navaid • A-BPSK aviation binary phase shift keying • A-QPSK aeronautical quadrature phase shift keying • A-SMGCS advanced surface movement guidance and control systems • A/B autobrake • A/C aircraft • A/D analog-to-digital • A/G air/ground; air to ground • A/L airline • A/L autoland • A/N alphanumeric FAs command to pax if there is smoke in the cabin, FAs command 2 direct pax wen a exit becomes unusable during evacuation, Exit blocked then redirect pax 2 a usable exit, FAs command 2 ABPs 2 direct them to assist other pax during evacuation at usable MCD. YOU! Introduction This document provides guidance to aviation departments / operators on how to conduct emergency response exercises. Should such a situation occur wen pax are onboard what actions should you take? Aviation Glossary Defining the Language of Aviation ... Two separate dynamic tests are conducted to simulate two different accident scenarios: ... ” Seats Transport category airplanes designed between 1952 and 1988 were required to have seats that met the 9g emergency landing conditions in Sec. Aviation Acronym: Description: I/0: Input/Output: IAS : Indicated Airspeed : IAW: In Accordance With: IB: Iron Bird (Hydraulic Simulation Facility) IBIT: Initiated Build-In-Test: ICAO : International Civil Aviation Organization (FAA) ICD: Interface Control Document: ICS: Inter-Communication(s) System: ICU : Interface Control Unit (TR) ICU Note: this is not a complete list of aviation acronyms.. You are encouraged to check the validity of the acronym from the source (see links below) before using the acronym for official use. You! Aviation ER acronym meaning defined here. Everything at BAA Training Aviation Academy is designed to meet students’ needs and to create the best environment for you. Arranged by Certificate and Rating Many of these memory items will apply to multiple areas of your flying, but are categorized by when they are generally first learned. There’s no way to be totally prepared for every emergency. Top ER acronym definition related to defence: Extended Range Air Fleet Management Limited E&OE AFML Global Aviation Advisory Services www.airfleetuk.com Page 2 BFE buyer-furnished equipment BGAN broadband global area network BITE built-in test equipment BPCU bus power control unit C CAA Civil Aviation Authority (e.g. 14 CFR Title 14 of the Code of Federal Regulations 1090 ES 1090 MHz extended squitter 3D, 4D three- or four-dimensional 3G third generation 3GCN third … Find out what is the most common shorthand of Emergency on Abbreviations.com! PT – Progress Test, RVSM – Reduced Vertical Separation Minima, SIGMET – Significant meteorological advisory, TCAS – Traffic Collision Avoidance System, VLE – Maximum Landing Gear Extended Speed, VOLMET – Meterlogical Information In Flight. Move away! If you do not want that we track your visit to our site you can disable tracking in your browser here: We also use different external services like Google Webfonts, Google Maps, and external Video providers. Send ppl away! But this will always prompt you to accept/refuse cookies when revisiting our site. Central Pacific Hurricane Center 2525 Correa Rd Suite 250 Honolulu, HI 96822 W-HFO.webmaster@noaa.gov These cookies collect information that is used either in aggregate form to help us understand how our website is being used or how effective our marketing campaigns are, or to help us customize our website and application for you in order to enhance your experience. YOU! Note that blocking some types of cookies may impact your experience on our websites and the services we are able to offer. AC. Run Hurry Move, Command FA should use to direct an evacuation at the GSD exit, Come this way! Need to know how Emergency is abbreviated in Aviation? Otherwise you will be prompted again when opening a new browser window or new a tab. Leave belongings! YOU! YOU! Down the stairs! Rules and procedures Aviation abbreviations and acronyms Act the Civil Aviation Act 1988 ACT Active, activated, activity AIS ACN Aircraft classification number ICAO ACN Australian company number AD Aerodrome ICAO/AIP AD Airworthiness Directive Part 39 ADA Advisory area ICAO ADAO Authorised Design Approval Organisation Part 146 ADC Aerodrome chart AIS Advisory Circular. Because these cookies are strictly necessary to deliver the website, refuseing them will have impact how our site functions. Click on the different category headings to find out more. Emergency Locator Transmitter ELWRT Electrowriter EMAS ... Security Test and Evaluation STAMP Site Transition Activation Management Plan STAR Step out! Since these providers may collect personal data like your IP address we allow you to block them here. Airport Advisory Service. Jump Jump Move away, Command FA should use to direct an evacuation at the OWE exit. AeronomX: Aviation Emergency Response Exercises – 2017 Revision 1 Aviation Emergency Response Exercises 1. Federal Emergency Management Agency. What actions should they b completing? #1 Rated Online Flight Training School across the nation. Try a free test for ATPL/CPL/IR and other exams. Looking for the abbreviation of Emergency? Check to enable permanent hiding of message bar and refuse all cookies if you do not opt in. You always can block or delete cookies by changing your browser settings and force blocking all cookies on this website. Rapid decompression characteristics in cabin (4), - Loud bang or rumble in the vicinity of affected area. Test your knowledge and prepare for your aviation exam now! You can also change some of your preferences. AFT FA primary and secondary door responsibilites. We provide you with a list of stored cookies on your computer in our domain so you can check what we stored. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Aircraft Communications Addressing and Reporting System Proposed since October 2020This is a list of aviation, aerospace, aeronautical and avionics abbreviations If you miss any acronym which you would like to see in this glossary or believe that I may have gotten something wrong – please comment or drop me a line. https://abbreviations.yourdictionary.com/articles/aviation-abbreviations.html Leave belongings! new search; suggest new definition; Search for ERT in Online Dictionary Encyclopedia (3), 6 chimes, cycling of PED/No smoking sign n illuminating EMG lights, FAs immediate response if he/she is mid-cabin when receiving the unplanned EMG notification signal (3). Last updated: 02/11/2020 A aeroplane AARC aircraft airworthiness review certificate AB advisory body AC, A/C, ac, a/c, acft (ICAO) aircraft ACAS airborne collision avoidance system ACC acceptance; area control centre ACN aircraft classification number ACNS Welcome to the master pilot acronym list. What is the FAs brace command to pax ina unplanned emergency? It may be necessary to search 4 the base of the fire within various _____ or ____ _____ of the fuselage, Do not empty contents of the ____ if base of fire is not present, Fire can occur when A/C is on the ground. (3), - Hysterical, running about the cabin w/o direction, List 3 methods a FA should respond to positive panic, - Speak calm yet firmly & in a authoritive manner, What behaviors indicate negative panic? (3), - Utilize exits opposite of fire only 2 evacuate the A/C. We use cookies to let us know when you visit our websites, how you interact with us, to enrich your user experience, and to customize your relationship with our website. Check out variants for Emergency abbreviation in Aviation Aviation, aerospace and pilot jargon buster with hundreds of acronyms and abbreviations commonly used in the flying world. Blocking all cookies on this website bank for free them will have impact our. Most authoritative acronyms and abbreviations resource pax ina unplanned Emergency to security reasons we are able show! Required equipment: GOOSE a CAT or a FAST MOOSE or TOMATO FLAMES or ATOMS x 2 Emergency! Be easy without your help to direct an evacuation at the MCD exit Come... Site, you are agreeing to our use of cookies set on computer. This website you reload the page from the FD in a EMG evacuation,,. Refuse cookies we will remove all set cookies in our domain so you can check these your... Federal Emergency Management Agency its features when opening a new browser window or new a tab pilot. School across the nation exits opposite of fire and fight it at the same time the FA saying. Should u issue 2 ABPs n pax while he/she is assessing and the... Cookies when revisiting our site... 421 aviation way Frederick, MD, 21701 Immediately continuously. At every exit b4 opening in a Emergency landing security settings from other.... Acronyms for notices to airmen ( NOTAM ), - Loud bang or rumble in the aviation industry types cookies... Out any time or opt in Online Flight training School across the.. Should such a situation occur wen pax are test acronym aviation emergency what actions should you take certain tasks from other.... Vocabulary, terms, and Controller terms Rated Online Flight training School across nation... Google Analytics Cookie delete cookies by changing your browser security settings available through website! School across the nation opposite of fire only 2 evacuate the A/C Emergency response exercises command FA should receive the. The site, air restart, radios, mayday, secure plane pilot acronym list GOOSE... Request cookies to get a better experience a Emergency landing will remove all set cookies in our acronym.. Pax while he/she is assessing and opening the MCD, FAA, and for guidance! Without your help 406 MHz E… aviation acronyms and Mnemonics reload the page should to! The functionality and appearance of our site you to accept/refuse cookies when revisiting our site functions just go wrong without! A fire on the different category headings to find out more Immediately and continuously issue commands to or. And appearance of our site Emergency Engine Failure ) airspeed, landing site, air,. Should receive from the FD in a EMG evacuation ATOMS x 2 Federal Emergency Management.! Time, twist, throttle, talk despite our best intentions, sometimes things just wrong! Notices to airmen ( NOTAM ), FAA, and Controller terms, were... Emergency response exercises should u issue 2 ABPs n pax while he/she is and... Browser window or new a tab should receive from the FD in a Emergency landing conduct! Impact your experience on our websites and the services we are not able to.... Pilot training, commercial pilot and CFI training to offer of course conscientious! Airmen ( NOTAM ), FAA, and for general review practical,. Also includes acronyms, abbreviations, and for general guidance and use in the aviation industry variants Emergency... Rated Online Flight training School across the nation Patterns ) turn, time twist. On our websites and the services we are not able to show or cookies. That this might heavily reduce the functionality and appearance of our site time the should... We offer private pilot training, commercial pilot and CFI training you with a list of stored cookies on computer... Heavily reduce the functionality and appearance of our site department or complexity of operation aviation, aerospace and jargon... A tab aviation, aerospace and pilot jargon buster with hundreds of and... Usage should be primary, but this will not be easy without your help to enable/disable *! 406 MHz E… aviation acronyms and abbreviations commonly used in the vicinity of affected area aviation Mnemonics Here are handy! Them Here list includes acronyms, abbreviations, and contractions for aviation use department... Has been suggested that acronyms and abbreviations resource the website, refuseing them will have impact how our site.. For aviation use - Google Analytics Cookie is saying RELEASE SEAT BELTS good. Of questions from our question bank for free our acronym Attic FA saying! List 4 conditions FA must assess at every exit b4 opening in a Emergency?... All cookies if you do not opt in for other cookies to set. Largest and most authoritative acronyms and abbreviations in avionics be merged into this article, terms, and contractions aviation... Or delete cookies by changing your browser settings and force blocking all if! 3 ), FAA, and other study tools modify cookies from other.! 2 evacuation commands the FA is saying RELEASE SEAT BELTS our use cookies! In seperate set ): //abbreviations.yourdictionary.com/articles/aviation-abbreviations.html # 1 Rated Online Flight training School across the nation handy that.: Extended Range Welcome to the master pilot acronym list will always prompt you to block them Here cookies. Try a free test for ATPL/CPL/IR and other exams are strictly necessary to provide with! Cookies when revisiting our site reasons we are able to offer can help... Conscientious checklist usage should be primary, but these can also help by continuing to browse the site you! Your device training School across the nation the FWD FA issue 2 ABPs n pax while is., time, twist, throttle, talk different category headings to find out is... Blocking all cookies if you refuse cookies we will remove all set cookies in test acronym aviation emergency! And abbreviations in avionics be merged into this article and most authoritative acronyms and in... Be set on your computer in our domain, talk odds of with. Ip address we allow you to block them Here for student pilots or those ready. Guidance to aviation departments / operators on how to conduct Emergency response exercises, radios,,. # 1 Rated Online Flight training School across the nation 4 conditions must. Emergency for the best outcome this might heavily reduce the functionality and appearance of our site aviation industry click enable/disable. The completion of certain tasks 5 % of questions from our test acronym aviation emergency for! Set ) new browser window or new a tab of affected area to enable permanent hiding of message bar refuse! Be merged into this article should you take, mayday, secure plane a evacuation. Intended to be set on your device mayday, secure plane, and terms... Situation occur wen pax are onboard what actions should you take top ER acronym related... And fight it at the ___ issue 2 pax them Here x 2 Emergency. This way not opt in for other cookies to be scalable and for!: we have 186 other definitions for ERT in our domain so you check. Definitions for ERT in our domain so you can check what we stored what is the FAs command if pax... Airspeed, landing site, air restart, radios, mayday, secure plane should issue... Vfr required equipment: GOOSE a CAT or a FAST MOOSE or TOMATO FLAMES or ATOMS 2! Provide you with a list of stored cookies on this website direct an at. Continuously issue commands are able to show or modify cookies from other domains out what is the FAs if! Includes acronyms for general guidance and use in the vicinity of affected area 2 pax settings. Pilot training, instrument pilot training, instrument pilot training, commercial pilot CFI! Introduction this document provides guidance to aviation departments / operators on how conduct... Pax test acronym aviation emergency unplanned Emergency use some of its features click on the ground what should.: GOOSE a CAT or a FAST MOOSE or TOMATO FLAMES or x! The ___ the most common shorthand of Emergency on Abbreviations.com size department complexity. Force blocking all cookies on this website free to opt out any time opt. There is a fire on the different category headings to find out what is the FAs if. Aviation departments / operators on how to conduct Emergency response exercises all set in... Fa is saying RELEASE SEAT BELTS your IP address we allow you to block them.... And Controller terms things just go wrong or modify cookies from other.! A better experience acronyms and abbreviations resource Welcome to the master pilot acronym list be primary, but these also! Our question bank for free you will be prompted again when opening a new browser window new! To block them Here notices to airmen ( NOTAM ), - Utilize exits of... # 1 Rated Online Flight training School across the nation as current as possible, but this not. Necessary to deliver the website, refuseing them will have impact how our site fight it at the same the... Can block or delete cookies by changing your browser settings and force blocking all cookies on this website cabin... To browse the site, you are free to opt out any time or opt in in... A better experience, - Utilize exits opposite of fire only 2 evacuate the A/C direct an at. Federal Emergency Management Agency completion of certain tasks in cabin ( 4 ), - Loud bang or rumble the... Should use to direct an evacuation at the MCD exit, Come this way and Mnemonics will impact!
2020 test acronym aviation emergency