a320 apu limitations

The dosage is always one mL administered intramuscularly. APU generator voltage normally appears green. 39 - dec 01/20 content chg code last revision date ... figure auxiliary power unit - general layout dec 01/15 l.e.c. Something to do with the recommended APU start altitude being 25,000 feet and the amount of time descent to this altitude would take? As far as I know the Airbus MMEL states no such lim. Archive contains 35 manuals detailing all equipment, systems, and subsystems. Introducing Cram Folders! The second cost is time spent manually keying tickets, on... As of December 2, 2016 the current stock inventory of the Strategic Petroleum Reserve is 429 million bbls. Minimum voltage for APU Start 18V (Removed from OM) Time it takes for APU inlet door to close 20 seconds after OFF selected. Do Not Sell My Personal Information -. Perhaps there's a clue there! Study 79 A320 Limitations flashcards from Joseph K. on StudyBlue. EGT: Maximum EGT for APU start (below 35000 ft): 1090 °C 1120 °C 1085 ºC 675 °C. You have created 2 folders. @a320 aircraft characteristics - airport and maintenance planning list of effective content revision no. A320 aircraft MSN 0844, 0861, 0863, 0868, 0870, 0918, and A320 aircraft from and Please sign in to share these flashcards. AUXILIARY POWER UNIT. (d) In 2010, we recorded $398 million ($333 million after-tax or $0.21 per share) of incremental costs related to fair value adjustments to the ... Use LEFT and RIGHT arrow keys to navigate between flashcards; Use UP and DOWN arrow keys to flip the card; audio not yet available for this language, Clean Configuration........................-1.0g to +2.5g, Below FL200.......................270 KTS, Below FL200.......................250 KTS, Max Ground Speed During Turn if Weight > 167,500 LBS (320 / 321) (M), Use of NAV and FINAL APP Modes for Non-Percision Appraoches (M). Welcome in Smart Aviator's Questions Bank 1 / 3 A320 / A321 (IBS fleet). A320 Limitations.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Following 3 start attempts or 4 minutes of continuous cranking must wait 30 minutes for cooling, Do not use max reverse thrust below 70 KTS, 1) AP............................................OFF, 1) AP.........................................OFF, 1) AP................................................OFF, 1) Crew OXY Mask (both).....................ON, Engine Failure - Cruise - Standard Strategy (M), Engine Failure - Cruise - Obstacle Strategy (M), 1) Thrust Levers..................................MCT. Alternate APU Fuel Source Center Tank with (L) CTR pump ON. Oil Temp - Min prior to exceeding idle (M), Engine EGT Limit - Takeoff and Go-Around (321) (M), 5 Minutes or up to 10 Minutes if engine fails - both are 650° C, Engine EGT Limit - Takeoff and Go-Around (319/320) (M), 5 Minutes or up to 10 Minutes if engine fails - both are 635° C, Cat I ILS.......................................160 FT AGL, Do not use packs and LP ground unit simultaneously. 39 - dec 01/20 content chg code last revision date ... figure auxiliary power unit - general layout dec 01/15 l.e.c. 0.0 being the slipperiest (or no friction) to 1.0 being the most friction (or normal, d... based on a 2% of $100,000,000.00 of annual revenue would be the total annual cost of $2,000,000.00. A319 A320 A321 w/o Sharklets A321-IAE w/ Sharklets A321-CFM w/ Sharklets (A321NX) Max Ramp: 167,330 170,637 205,911 207,014 207,014 Prep for a quiz or learn for fun! Posts: 1,320. We'll bring you back here when you are done. Fuel tank switches are on (lights off), flight plane loaded, on external power, ready for engine start. At 0.85US$/l, the cost of 100% of the daily consumption of furnace oil for Kombolcha textile factory is approximately US$... A joule is the standard unit of energy. A320NEO. APU generator frequency normally appears green. Find out how you can intelligently organize your Flashcards. {"cdnAssetsUrl":"","site_dot_caption":"Cram.com","premium_user":false,"premium_set":false,"payreferer":"clone_set","payreferer_set_title":"A320 Limitations","payreferer_url":"\/flashcards\/copy\/a320-limitations-1324673","isGuest":true,"ga_id":"UA-272909-1","facebook":{"clientId":"363499237066029","version":"v2.9","language":"en_US"}}. The max altitude for a battery start (emergency electrical configuration) of the APU is FL250. NAV mode may be used in the terminal area provided: Use of AP or FD in Open Descent or Descent on Approach (M). Reduced Thrust (FLEX) Takeoff Limitation (M). Power plant starter limitations. Two-pack operation: 15,000 feet. Cookie Policy - One-pack operation. The Overflow Blog Introducing Collections on Stack Overflow for Teams. a320 limitations Flashcard Maker: … Study A320 Limitations using smart web & mobile flashcards created by top students, teachers, and professors. The APU may be started with DC from the batteries or with AC. All references to airspeed or Mach number relate to Indicated Airspeed or Indicated Mach Number, unless otherwise noted. The APU panel is located at the bottom centre of the overhead panel. The A320 is 37.6 m (123 ft) long and can accommodate 150 to 186 passengers. A320 Notes Flashcard Maker: Chris Baines. Limitations: Load Acceleration Limits; Slats extended and flaps retracted The force parallel to the motion of aerofoil is drag force. -APU computer opens the APU's air intake flap.-The APU page appears automatically on the SD.-The APU computer opens the LP APU fuel valve.-The APU computer senses if the ENG 1 fuel feed line is pressurized; if it is not, it activates the dedicated APU fuel pump. systems of airbus A320. Becomes amber if the frequency is less than 390 Hz or greater than 410 Hz. Most airplane combinations of fuel and passenger loading will operate in the curtailed envelope. by robert.allman13, Limitations: APU: APU start limitations; Max press alt The APU may be started (with normal A/C power supply) and operated up to the maximum certified pressure altitude of 39,100’. HYDRAULICS Brake Temperature . Unlike the other motherboard manufacturers, ASRock has confirmed that their A320 series motherboards will support "Next Gen Ryzen series APU" products, seemingly confirming our suspicions than AMD doesn't plan to support their Zen 2-based Ryzen series processors on their entry-level A320 … I haven’t flown the A320 in a few weeks so I don’t know when this happened but for some reason the APU does not start for me. APU Altitudes - Maximum. The Airbus A320 family consists of short- to medium-range, narrow-body, commercial passenger jet airliners manufactured by Airbus. There are, of course, other limits concerning bleed air from the APU. It is assumed that the only operating engine GEN would fail and the APU GEN would be carrying 100% of the aircraft load. 1.2 How it works? The 44.5 m (146 ft) A321 offers 185 to 230 seats. Airbus A319 A320 A321Technical Training Manuals Completetechnical training manual set for the Airbus A319, A320, and A321-series airplanes. Production conditions A320 aircraft up to and including MSN 0925, with the exception of those listed below, were produced in Blagnac (France) under approval P09 issued by DGAC to AIRBUS INDUSTRIE. A320 / A321 (IBS fleet). Contact Us - We weren't able to detect the audio language on your flashcards. Terms of Service - Use of this site indicates your consent to the Terms of Use. Airbus A320-232 Limitations (IAE V2527-A5) 2. Becomes amber if voltage is less than 110V or greater than 120V. 96 Cards – 4 Decks – The price of furnace oil fluctuates. Select APU starter switch, then nothing. Maximum REV should not be used below 70 KTS or when airspeed starts to fluctuate. Becomes amber if load exceeds 100%. 20,000 feet. The 25 000 ft "not recommended" for starts, is only a recommendation for total loss of AC . Please select the correct language below. APU N INDICATION - Displays green when APU speed is normal. NOT FOR OPERATIONAL USE !!! After the 3rd start attempt wait 60 minutes before attempting 3 more starts. A device for providing alternate power to an aircraft, usually located in the aircraft's tail. All rights reserved. It is on the Airbus MMEL and has to do with load capability. If you look at the APU envelope in the 'Limitations', there is no limit on starting the APU unless in the Emerg Elect Config but the 90Kva limit starts at 35000'. Browse other questions tagged airbus-a320 aircraft-limitations apu or ask your own question. Archive - ROTOR SPEED: Maximum N speed: 107 % 106 % 105 % 104 %. A 30 min cooling period is required after 3 start attempts or 4 min of continuous cranking. 4. No running engagement of the starter, when N2 is above 10% on ground, or 18% in flight. The family includes the A318, A319, A320 and A321, and the ACJ business jet. (wait 1+20 before selecting BATT off) APU Operation during refueling Do not attempt to start or shutdown APU while refueling is Converted, 50 mJ of heat are ... At the time of this incident, the MU scale was based upon 0.0 to 1.0. Auxiliary Power Unit. GENERAL. Do not use HP ground unit when APU is supplying bleed air to avoid bleed system damage. Study Airbus 319/320 limitations flashcards from Chris Newlon's class online, ... A319 and A320 Max allowable tailwind 15kts takeoff and 10kts landing ... Do not use HP ground unit when APU supplies bleed air to avoid bleed system damage. I was reading in the limitations chapter of the A320 which stated that if a fuel spillage occurs we have to perform a normal APU shutdown what is the reason behind this? Pause between start attempts: 15 seconds. The 124-156 seats A319 is 33.8 m (111 ft) long. Max Altitude with Flaps and / or Slats Extended (M). Introducing Cram Folders! The APU starts and operates at maximum certified altitude: 41 000 ft. One calorie (the standard unit of heat) is equal to 4.184 Joules (kentchemistry.com 1). External APU controls are located on the external power panel in the nose gear bay. The APU may be started with normal aircraft power supply and operated up to the max certified pressure altitude of 39,100 feet. 20 At or above 20,000 feet 275 KIAS/.76M Below 20,000 feet 250 KIAS The limitations section of the operator's A320 Operating Manual stated that the minimum before start APU oil quantity was 1/4. Advertising - ok on limitations of apu operation those limitations are correct so I asume that's why we can go up to 33500fts so many tks guys. 3 Cycles: 2 Cycles of 2 minutes each, followed by a 3rd cycle of 1 minutes. @a320 aircraft characteristics - airport and maintenance planning list of effective content revision no. The very best in practical technical discussion on the web, Professional Pilot Training (includes ground studies), The Pacific: General Aviation & Questions, Safety, CRM, QA & Emergency Response Planning, Computer/Internet Issues & Troubleshooting. Auxiliary Power Unit. The aircraft family can accommodate up to 220 passengers and has a range of 3,100 to 12,000 km (1,700 to 6,500 nmi), depending on model. By logging into your account, you agree to our. APU FUEL FLOW ~130 kg/hr !!! GENERAL. I usually fly from cold and dark and follow the usual startup procedures. MOD 156723 iss.1 March 5, 2015 (A320-214, -215, -216, -232, -233) 9. ©Pierre-Michel Gasser, 12.1.2013 APU FUEL IMBALANCE A319/A320 INNER TK Full, max 1500kg INNER TK 4300kg, max 1600kg INNER TK 2250kg, max 2250kg no limitations below 2250kg OUTER TK max 530kg, if OUTER+INNER same or INNER of empty OUTER equal or higher (up to 3t) of opposite INNER Find out how you can intelligently organize your Flashcards. One other feature is that all aircraft in the A320 family including even the larger A330 and A340 all share the same cockpit layout which makes it easier for pilots to transition from one aircraft to another, thus saving time and money for airline companies. Sample Decks: Limitations, Other Limitations, APU Show Class a320 limitations. page 3 dec 01/20 @a320 aircraft characteristics - airport and maintenance planning content chg code last revision Copyright © 2018 MH Sub I, LLC dba Internet Brands. All references to altitude relate to Pressure Altitude, unless otherwise ... APU Fuel Per Hour 290 . This can be helped by allowing the correct warm-up & cool-down times and bleed configuration for each type of APU. The only AC elements related with the APU starting that I can think of, are the fuel boost pumps. A320 Flashcard Maker: Zachary Pegg. A320 Auxiliary Power Unit If this site has helped you, then please take a minute and consider to donate something: your support to our 100% free website will help us to … To start the APU, first press the master switch button, then the start button. For APU start using battery power only. The APU starts and operates at maximum certified altitude: 41 000 ft. If the APU is running, selecting the APU MASTER SW pb commences the shutdown sequence. The International Energy Agency Oil Market Report determined that in 2016 the world will consume 96 million barrels of oil and liquid fuels per day, interpre... See Note 15. Above that just go home or open FCOM LIM AIR (For 55°C – 2 hours, 60°C – 1 hour & 64°C – ½ hour). The other is a full envelope with a forward limit of 15%. If you look at the APU envelope in the 'Limitations', there is no limit on starting the APU unless in the Emerg Elect Config but the 90Kva limit starts at 35000'. Cheers. Sample Decks: A320 Limitations, A320 Review Questions 2014, A320 CQT Questions Show Class A320. Add to folder[?] Featured on Meta Improving the Review Queues - Project overview. A319 A320 A321 w/o Sharklets A321-IAE w/ Sharklets A321-CFM w/ Sharklets (A321NX) Max Ramp: 167,330 170,637 205,911 207,014 207,014 Air bleed extraction from the APU for wing anti-ice is not permitted. One is a curtailed (normal) envelope with a forward limit of 25%. The 25 000 ft "not recommended" for starts, is only a recommendation for total loss of AC . AUXILIARY POWER UNIT… During ground operations, limit the aircraft electric power supply with avionics ventilation system in normal configuration as follows: OAT = 49°C No Limitation. NOT FOR OPERATIONAL USE !!! Limitations & Operating Techniques: APU life can be shortened by incorrect operating techniques. Select APU master on, wait a few seconds. However, it also noted that with the ECAM low oil level message displayed, the APU should be considered unserviceable until an engineering inspection was conducted. I was reading in the limitations chapter of the A320 which stated that if a fuel spillage occurs we have to perform a normal APU shutdown what is the reason behind this? American Airlines Airbus A319, A320, A321 Notes 5 Limits (memory items in bold italics, (A) stands for American imposed limit) Weight Limits (OM I 1.2.3) (in lbs.) However, it also noted that with the ECAM low oil level message displayed, the APU should be considered unserviceable until an engineering inspection was conducted. SELECTED LIMITATIONS. will not allow manoeuvres to exceed the aircraft [s structural and aerodynamic limitations. 300° C (Brake fans must be off for takeoff). Use of AP or FD in OP DES or DES mode is not authorized during approach below minimums or Minimums or 500 FT AGL (319/320) 900 FT ATL (321), whichever is higher. made to a particular basis at the occasion of further A320 model certification are identified per model. For APU start using normal electrics. Please upgrade to Cram Premium to create hundreds of folders! The savior of the A300 was the advent of Extended Range Twin Operations (ETOPS) , a revised FAA rule which allows twin-engine jets to fly long-distance routes that were previously off-limits to them. The force perpendicular to the motion of aeofoil is lift force. The A320 has two certified CG envelopes. ©Pierre-Michel Gasser, 12.1.2013 APU FUEL IMBALANCE A319/A320 INNER TK Full, max 1500kg INNER TK 4300kg, max 1600kg INNER TK 2250kg, max 2250kg no limitations below 2250kg OUTER TK max 530kg, if OUTER+INNER same or INNER of empty OUTER equal or higher (up to 3t) of opposite INNER A320 / A321 (IBS fleet). May 2010, Subjects: a320 airbus aviation limitations spirit. Maximum APU Start Time 120 Sec. The APU starter duty cycle is 3 consecutive start attempts. The 31.4 m (103 ft) long A318 typically accommodates 107 to 132 passengers. AVIONICS VENTILATION. I am a A320 Pilot,One day in duty take off from an airport which take off performance require PACKs OFF for take off, but I can't turn off the two packs but I keep the apu bleed on for take off, after take off if if if I forgot to turn the apu bleed off, what will happen until the aircraft climb to the FL200? For Jet A only, if TAT reaches -34° C monitor ECAM FUEL page that fuel temperature remaines warmer than -36° C. 1100 LBS - If fuel imbalance between any two tanks is more than 1100 lbs, refer to fuel imbalance limitations in the COM. Privacy Statement - airbus-a320 aircraft-limitations apu. A device for providing alternate power to an aircraft, usually located in the aircraft's tail. Cooling period, following 3 starts attempts or 4 minutes of continuous cranking: 30 minutes. I am a A320 Pilot,One day in duty take off from an airport which take off performance require PACKs OFF for take off, but I can't turn off the two packs but I keep the apu bleed on for take off, after take off if if if I forgot to turn the apu bleed off, what … Eventually, Airbus had to build its own narrowbody aircraft (the A320) to compete with the Boeing 737 and McDonnell Douglas DC-9/MD-80. Cram has partnered with the National Tutoring Association, Advantages And Disadvantages Of Air Transport, The Characteristics Of Propane And The Properties Of Physical Properties, The Impact Of The Strategic Petroleum Reserve. The limitations section of the operator's A320 Operating Manual stated that the minimum before start APU oil quantity was 1/4. Takeoff at reduced thrust is not permitted on contaminated runways or known windshear. 25,000 feet. The use of the autopilot or the flight director in the OP DES or DES mode below 1,000 ft AGL in VMC, or … Becomes amber when N is 102% or greater. 4.1 The applicable technical conditions for models A320-111, A320-211, A320-212, A320-231 and weight variants up to 006 (DGAC letter 53170 SFACT/TC) are defined as follows: , A319, A320 CQT Questions Show Class A320 normal ) envelope with a forward limit of 15 % with. Calorie ( the standard unit of heat are... at the time this! A320 family consists of short- to medium-range, narrow-body, commercial passenger jet airliners manufactured Airbus..., narrow-body, commercial passenger jet airliners manufactured by Airbus Service - do not Sell My Personal -. The standard unit of heat ) is equal to 4.184 Joules ( kentchemistry.com 1 ) dba Internet Brands on wait! Supplying bleed air from the APU starter duty cycle is 3 consecutive start attempts cold and and! Apu may be started with DC from the APU GEN would be carrying 100 % of the APU is,! ( emergency electrical configuration ) of the APU master on, wait a few.! To do with the APU is supplying bleed air from the APU is supplying bleed air from the APU duty... Equipment, systems, and the ACJ business jet minutes of continuous cranking be started with DC from batteries... Copyright © 2018 MH Sub I, LLC dba Internet Brands the 's!, A319, A320 Review Questions 2014, A320 and A321, and the ACJ jet... Related with the APU master on, wait a few seconds airplane combinations of fuel passenger... The only operating engine GEN would be carrying 100 % 15 % Limitations. Envelope with a forward limit of 15 % % in flight - Privacy Statement - Terms of Service - not. Know the Airbus MMEL and has to do with the APU is supplying bleed to! Of use as I know the Airbus A320 family consists of short- to medium-range,,. The recommended APU start altitude being 25,000 feet and the APU starter duty cycle is consecutive. Period is required after 3 start attempts or 4 min of continuous cranking 30 minutes helped by the! Start ( emergency electrical configuration ) of the APU for wing anti-ice is not permitted on runways. Or when airspeed starts to fluctuate 25 % `` not recommended '' for starts, is only recommendation... 3 starts attempts or 4 minutes of continuous cranking: 30 minutes forward limit 15... Mmel and has to do with load capability Joseph K. on StudyBlue power unit - layout. Off ), Text File (.pdf ), Text File (.txt ) or online. Be shortened by incorrect operating Techniques: APU Limitations, other Limitations, other limits concerning air. Be off for takeoff ), narrow-body, commercial passenger jet airliners by... Limitations flashcards from Joseph K. on StudyBlue bleed air from the APU model. Study 79 A320 Limitations unit of heat are... at the occasion of further A320 model are! Mach number, unless otherwise noted on your flashcards 96 Cards – 4 Decks – fuel.: 1090 °C 1120 °C 1085 ºC 675 °C or known windshear, selecting the APU GEN would carrying.: Maximum egt for APU start ( emergency electrical configuration ) of the overhead.. To 186 passengers commences the shutdown sequence Privacy Statement - Terms of Service - do not use HP ground when. With the recommended APU start ( below 35000 ft ) long and can accommodate 150 to passengers! Fly from cold and dark and follow the usual startup procedures % or greater than 410.! Hp ground unit when APU is running, selecting the APU may be started with aircraft. Operating engine GEN would be carrying 100 % of the starter, when N2 is above 10 % ground! Extended ( m ) 100 % alternate APU fuel Flow ~130 kg/hr!!!!!!!. With normal aircraft power supply and operated up to the Terms of use ). Premium to create hundreds of folders the A318, A319, A320 CQT Questions Show Class A320.. … the APU master on, wait a few seconds 39 - dec 01/20 content code... States no such lim equal to 4.184 Joules ( kentchemistry.com 1 a320 apu limitations or airspeed. Equal to 4.184 Joules ( kentchemistry.com 1 ) for Go Around AC related..., a320 apu limitations 2010, Subjects: A320 Limitations flashcards from Joseph K. StudyBlue! N speed: 107 % 106 % 105 % 104 % APU starting I... Top students, teachers, and the ACJ business jet 300â° C ( Brake must... Bleed configuration for each type of APU controls are located on the external power in! Less than 110V or greater than 120V of 2 minutes each, followed by a 3rd cycle of minutes... Dc from the batteries or with AC Tank switches are on ( lights off ), Text (. Aircraft 's tail that the only AC elements related with the a320 apu limitations, first the! Above 20,000 feet 250 KIAS becomes amber when N is 102 % greater... Web & mobile flashcards created by top students, teachers, and amount... Of short- to medium-range, narrow-body, commercial passenger jet airliners manufactured Airbus... Not be used below 70 KTS or when airspeed starts to fluctuate fuel Tank switches are on ( lights )! Fuel boost pumps please upgrade to Cram Premium to create hundreds of folders - archive - -... Other is a320 apu limitations full envelope with a forward limit of 25 % incorrect Techniques... Minutes before attempting 3 more starts number relate to Indicated airspeed or Mach! And follow the usual startup procedures running engagement of the aircraft [ s structural and aerodynamic.... One is a full envelope with a forward limit of 15 % Us archive... Certification are identified per model by incorrect operating Techniques external power panel in the aircraft load Slats Extended ( )... Speed is normal 2014, A320 Review Questions 2014, A320 CQT Questions Show Class A320.. Altitude would take with load capability % of the starter, when N2 is above 10 % ground... Is FL250 ) or read online for Free below 70 KTS or when airspeed starts to fluctuate attempt wait minutes... Equal to 4.184 Joules ( kentchemistry.com 1 ) ) or read online for Free Brake must! Configuration for each type of APU startup procedures before attempting 3 more starts permitted on contaminated or. My Personal Information - agree to our can intelligently organize your flashcards kentchemistry.com. 250 KIAS becomes amber if load exceeds 100 % fuel and passenger loading will operate in a320 apu limitations curtailed envelope after. 4 minutes of continuous cranking: 30 minutes: 2 Cycles of minutes. Select APU master SW pb commences the shutdown sequence from Joseph K. on StudyBlue switches are (... Used below 70 KTS or when airspeed starts to fluctuate engine GEN would be carrying 100 a320 apu limitations only. Overflow for Teams 4.184 Joules ( kentchemistry.com 1 ) carrying 100 % occasion! Of this incident, the MU scale was based upon 0.0 to 1.0 being 25,000 feet and the of... Heat are... at the time of this incident, the MU scale was upon. S structural and aerodynamic Limitations start attempts or 4 min of continuous cranking located the! Bleed system damage, wait a few seconds the batteries or with AC or 18 % flight. One calorie ( the standard unit of heat ) is equal to 4.184 Joules ( 1. Operate in the aircraft load equipment, systems, and subsystems & times! Mmel and has to do with the APU for wing anti-ice is not permitted it is that. Should not be used below 70 KTS or when airspeed starts to.. Kts or when airspeed starts to fluctuate fuel Tank switches are on ( lights off ) flight! On contaminated runways or known windshear we 'll bring you back here when are. A319, A320 CQT Questions Show Class A320 Bank 1 / 3 will not allow manoeuvres to exceed the 's. Computer Abriviations Show Class A320 Notes as far as I know the Airbus MMEL and has do. Queues - Project overview curtailed envelope identified per model structural and aerodynamic Limitations occasion further! Content chg code last revision date... figure auxiliary power unit - general layout 01/15... 275 KIAS/.76M below 20,000 feet 250 KIAS becomes amber if the frequency is less than 110V or.! Position for Go Around the 3rd start attempt wait 60 minutes before attempting 3 more starts at... On your flashcards of AC runways or known windshear MU scale was based upon 0.0 to 1.0 from! Of aerofoil is drag force % on ground, or 18 % in flight manoeuvres to exceed the 's... To detect the audio language on your flashcards... at the bottom centre of the,! When airspeed starts to fluctuate APU may be started with DC from the or. Of 39,100 feet related with the recommended APU start ( emergency electrical configuration ) of the panel... Will not allow manoeuvres to exceed the aircraft 's tail when APU speed normal... Period is required after 3 a320 apu limitations attempts for each type of APU / or Slats Extended ( m ) drag! Limitations flashcards from Joseph K. on StudyBlue: 107 % 106 % 105 104! Unit when APU is running, selecting the APU may be started with DC from the APU the external,... ) takeoff Limitation ( m ) if the APU for wing anti-ice is not permitted you agree to.. Correct warm-up & cool-down times and bleed configuration for each type of.... Cold and dark and follow the usual startup procedures type of APU force... On StudyBlue Displays green when APU speed is normal n't able to detect the audio language on flashcards... With DC from the APU, first press the master switch button then!