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What do PLT and CPLT identify in the A220 FCOM? Lernen beginnen
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Physical crew positions: PLT is the left pilot position and CPLT is the right pilot position.
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What are OEB Immediate Actions? Lernen beginnen
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Actions identified in an Operations Engineering Bulletin that must be memorized and immediately applied without referring to the OEB.
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When do MMEL requirements cease to apply? Lernen beginnen
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After the thrust levers are advanced at the start of takeoff.
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When may a tripped circuit breaker normally be reset or cycled in flight? Lernen beginnen
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Only when an explicit FCOM or QRH procedure specifies that action.
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Up to what altitude is the basic A220 approved for flight in icing conditions? Lernen beginnen
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What is the basic maximum landing approach-path angle in Chapter 2? Lernen beginnen
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3.5 degrees unless modified by an applicable supplement.
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Can structural MTOW or MLW be further restricted? Lernen beginnen
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Yes. Performance considerations may impose a lower permitted weight.
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What effect does landing-gear retraction have on the A220 CG position? Lernen beginnen
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The effect is negligible.
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What is the A220 VMO at and below 8,000 ft? Lernen beginnen
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What is the A220 high-altitude maximum operating Mach number? Lernen beginnen
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What are the A220 VFE values for FLAP 1 through FLAP 5? Lernen beginnen
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FLAP 1: 230 KIAS; FLAP 2: 210 KIAS; FLAP 3: 210 KIAS; FLAP 4: 190 KIAS; FLAP 5: 170 KIAS.
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What is the maximum landing-gear extension speed on the A220? Lernen beginnen
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What is the maximum landing-gear retraction speed on the A220? Lernen beginnen
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What is the maximum speed with the landing gear extended? Lernen beginnen
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What is the recommended turbulence penetration speed on the A220? Lernen beginnen
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265 KIAS at or below 10,000 ft, or 280 KIAS above 10,000 ft, or Mach 0.75, whichever is lower.
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What is the maximum windshield-wiper operating speed? Lernen beginnen
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What is the A220 tire limit speed? Lernen beginnen
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Does operating below VA make rapid alternating control inputs structurally safe? Lernen beginnen
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No. Rapid and large alternating control inputs may cause structural failure at any speed, including below VA.
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What restriction applies to full control inputs in Direct Mode? Lernen beginnen
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Full elevator, rudder and aileron inputs and maneuvers near stall angle of attack must be confined to speeds below VA.
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What is the A220 maximum operating altitude? Lernen beginnen
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What are the maximum and minimum ambient temperatures approved for A220 takeoff and landing? Lernen beginnen
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Maximum +52.5°C and minimum -54°C.
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What are the A220 maneuvering limit load factors with flaps up and flaps down? Lernen beginnen
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Flaps up: -1.0 g to +2.5 g; flaps down: 0.0 g to +2.0 g.
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At what OAT does the A220 FCOM define cold-weather operations? Lernen beginnen
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At an OAT of 0°C or below.
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Is takeoff permitted with frost, ice, snow, or slush adhering to an A220 critical surface? Lernen beginnen
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When is engine operation prohibited in ground fog? Lernen beginnen
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When is takeoff prohibited in ground freezing fog? Lernen beginnen
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When ground freezing fog exists and visibility is less than 150 m (500 ft).
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Is infrared deicing approved on the A220? Lernen beginnen
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No. Infrared deicing is prohibited.
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What is the ground temperature threshold for required cowl anti-ice use? Lernen beginnen
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OAT 10°C or below when the specified moisture or surface-contamination conditions exist.
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How are in-flight icing conditions defined for A220 anti-ice limitations? Lernen beginnen
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TAT 10°C or below with visible moisture, except when SAT is -40°C or below.
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What is the takeoff temperature threshold for required wing anti-ice use? Lernen beginnen
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OAT 5°C or below with the specified visible-moisture or runway-contamination conditions.
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What are the key A220 wing anti-ice limitations in flight? Lernen beginnen
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Do not hold in icing with flaps/slats extended; wing anti-ice must be OFF above 35,000 ft and must not be ON above TAT 15°C.
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What action is required when A220 SLD icing is identified? Lernen beginnen
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Select wing and cowl anti-ice ON and leave the icing conditions; continued operation in SLD icing is prohibited.
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When is A220 ground engine ice shedding required? Lernen beginnen
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At OAT 3°C or below with visible moisture.
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What is the A220 ground engine ice-shedding schedule? Lernen beginnen
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Momentarily increase to at least 60% N1 at intervals not exceeding 30 minutes, with the final ice shedding within 5 minutes before takeoff.
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What speed correction is required for a FLAP 5 approach and landing in icing conditions? Lernen beginnen
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Increase VREF, VAC, and VGA by 5 KIAS.
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What is the maximum approved runway slope for A220 takeoff and landing? Lernen beginnen
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What is the basic maximum A220 tailwind component for takeoff and landing? Lernen beginnen
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What source must be used for the A220 Smoke/Fire/Fumes procedure? Lernen beginnen
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What are the maximum wind limits for passenger and cargo door operation? Lernen beginnen
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40 kt for opening or closing and 65 kt with the door held open.
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What are the A220 pressurization differential-pressure limits? Lernen beginnen
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Maximum positive 8.8 psid, maximum negative -0.5 psid, and no more than 1.0 psid at initial touchdown.
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What are the A220 autopilot minimum engagement and minimum use heights in the applicable configuration? Lernen beginnen
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Minimum engagement 400 ft AGL; minimum use 80 ft AGL.
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What is the minimum APU oil temperature for starting? Lernen beginnen
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What are the APU start-attempt limitations? Lernen beginnen
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No more than three starts or start attempts in one hour, with at least two minutes between attempts.
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What is the general maximum altitude for APU bleed-air extraction? Lernen beginnen
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23,000 ft, subject to the detailed pack, occupant, and temperature limitations.
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What is the maximum altitude with A220 slats or flaps extended? Lernen beginnen
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What are the limitations for manually extended A220 flight spoilers? Lernen beginnen
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At least 300 ft AGL and at least VREF + 10 KIAS; MAX spoilers are for emergencies only.
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What happens to fuel remaining in a tank when its fuel quantity indicator reads zero? Lernen beginnen
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It is considered unusable.
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What is the minimum A220 fuel quantity for go-around? Lernen beginnen
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442 kg (975 lb) per wing under the specified level-aircraft and maximum 10-degree nose-up climb-attitude conditions.
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What are the A220 bulk-fuel temperature limits relevant to takeoff? Lernen beginnen
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Maximum bulk fuel temperature is +52.5°C and takeoff is prohibited below -37°C.
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What must be the status of manual fuel transfer and gravity crossflow for takeoff? Lernen beginnen
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Can A220 FPLN UPLINK be used in flight? Lernen beginnen
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No. Its use in flight is prohibited and any REQUEST PENDING must be cleared before takeoff.
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When must NAV mode be selected for a localizer approach? Lernen beginnen
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Before the Final Approach Fix.
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What speed mode must be used when flying VAPP in final landing configuration? Lernen beginnen
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Is QFE altimeter setting permitted on the A220? Lernen beginnen
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No. QFE operation is prohibited.
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What is the minimum engine oil temperature for takeoff? Lernen beginnen
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How long may maximum takeoff thrust normally be used? Lernen beginnen
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5 minutes, extendable to 10 minutes for an OEI contingency.
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What cooling period is required after three engine start attempts or four minutes of continuous cranking? Lernen beginnen
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How long must an engine normally operate at or near idle before shutdown? Lernen beginnen
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At least three cumulative minutes; near idle is up to 40% N1.
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What is required in Engine Takeoff Wind Zone 3? Lernen beginnen
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What applies if either wing tank contains more than 2,830 kg of fuel? Lernen beginnen
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Unattended APU operation is prohibited and the left engine must be started first.
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When is manual fuel transfer required on the ground if a wing tank exceeds 2,830 kg? Lernen beginnen
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When the center tank contains less than 10,670 kg; transfer fuel from the affected wing tank to the center tank until below 2,830 kg.
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What do the symbols 🔹 and 🔹🔹 mean in A220 normal procedures? Lernen beginnen
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🔹 means first flight of the day; 🔹🔹 means once a day.
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Why must the first four Power-on steps be performed from memory? Lernen beginnen
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Because the ECL is not available before the batteries are turned on.
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What are the first four A220 Power-on memory actions? Lernen beginnen
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PARK BRAKE ON; BATT 1 AUTO; BATT 2 AUTO; ECL on DU2.
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How long should the crew wait between aircraft power-off and power-on? Lernen beginnen
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How long should Ground Service Mode be OFF before aircraft power-up? Lernen beginnen
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How long must the APU switch be held in START during the Power-on procedure? Lernen beginnen
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At least 3 seconds, then allow it to return to RUN.
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What must occur before electrical-system configuration changes are made during APU start? Lernen beginnen
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APU GEN must show online on the ELEC synoptic.
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What must be done before another APU start attempt after an APU SHUTDOWN advisory during start? Lernen beginnen
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Set the APU switch to OFF.
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When must the A220 Cabin Inspection be completed? Lernen beginnen
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Before the first flight of the day or after any crew change.
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How long must the cabin ceiling and sidewall lights remain BRIGHT before the first flight? Lernen beginnen
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What indications are expected during a lavatory smoke-detector self-test? Lernen beginnen
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The detector sounds, the status indicator turns red, and the ceiling advisory panel flashes orange.
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What is the required condition of thrust-reverser and fan-cowl latches during the walkaround? Lernen beginnen
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What is the required thrust-reverser condition during the external walkaround? Lernen beginnen
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What is the expected position of the MFS and ground spoilers during the walkaround? Lernen beginnen
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Flush with the upper wing surface.
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Can clear ice form on an A220 wing when ambient temperature is above 0°C? Lernen beginnen
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Yes, if cold-soaked fuel at 0°C or below chills the wing skin and moisture freezes on it.
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When must pilots specifically ensure that the upper wing is free of clear ice? Lernen beginnen
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When fuel temperature is 0°C or below and high humidity or visible moisture is present.
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What is the first required response to a TLAF NOT A RUNWAY or RUNWAY DISAGREE alert? Lernen beginnen
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Confirm the aircraft position.
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What must not be done during the APU start cycle? Lernen beginnen
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Do not make electrical-system configuration changes until APU GEN is online.
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What must be done if APU SHUTDOWN appears during the APU start cycle? Lernen beginnen
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Set the APU switch OFF before attempting another start.
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