Aircraft Maintenance Regulations and Procedures

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At what temperature does a Fuel Tank Temperature (warning) message get displayed?

Less than -37°C

What is the altitude limitation if a hydraulic failure occurs within one hour after takeoff?

Altitude not to exceed 27,000 ft

When is takeoff prohibited with frost, ice, snow, or slush adhering to critical surfaces?

Frost, ice, snow, or slush adhering to critical surfaces

What are the maximum reservoir quantities for the Left Hydraulic System?

4.55 gallons Signup and view all the answers

When is flight into known icing conditions prohibited?

When operating in a flight control law mode other than Normal Signup and view all the answers

What is the maximum permitted cabin pressure differential for taxi, takeoff, or landing?

0.3 psi Signup and view all the answers

At what altitude is the minimum engage height for autopilot during a single engine approach?

200 feet AGL Signup and view all the answers

What is the maximum demonstrated altitude loss for coupled go-around?

50 feet Signup and view all the answers

What is the prohibited use during single engine approaches?

Autothrottle Signup and view all the answers

What is the recommended tire pressure for all takeoff gross weights?

216 psi Signup and view all the answers

What is the prohibition on operating the radar during refueling of the airplane?

Do NOT operate radar during refueling of the airplane or when within 50 ft (15.3 meters) of other refueling operations. Signup and view all the answers

What is the requirement for a current database in order to fly any approach procedure using FMS?

A current database is required Signup and view all the answers

What must be operable and not inhibited when performing RNAV (GPS) approaches to LPV minima?

EGPWS Signup and view all the answers

When must the wing and cowl anti-ice systems be selected ON, at least two (2) minutes prior to setting takeoff thrust?

When the outside air temperature is less than 6°C (42°F), or if it cannot be ascertained that the wing fuel temperature is above 0°C (32°F); and there is visible moisture present; or water is present on the wing; or the difference between the dew point and the outside air temperature is 3°C (5°F) or less; or the atmospheric conditions have been conducive to frost formation. Signup and view all the answers

At what altitude is the automatic anti-ice feature inhibited, and what caution is given for activating wing anti-ice at higher altitudes and high thrust settings?

The automatic anti-ice feature is inhibited above 35,000 ft. Activating wing anti-ice at higher altitudes and high thrust settings may cause engine TGT to exceed the MCT limit. Throttle(s) should be retarded as necessary to maintain engine TGT within normal operating limits. Signup and view all the answers

What is the maximum altitude for wing anti-icing when operating with a single bleed air system or a single, L or R wing anti-ice system?

The maximum altitude for wing anti-icing is 41,000 ft when operating with a single bleed air system or a single, L or R wing anti-ice system. Signup and view all the answers

What is the requirement for cowl anti-icing during taxi and takeoff when specific temperature and moisture conditions are present?

Cowl anti-icing is required for taxi and takeoff when Static Air Temperature (SAT) is 1°C (50°F) or below and visible moisture, precipitation, or wet runway are present. Signup and view all the answers

What is the restriction on the use of flaps in icing conditions?

The use of flaps in icing conditions is restricted to takeoff, approach, and landing only. Prior to extending flaps for approach and landing, ensure wing anti-icing is activated and functional. Signup and view all the answers

What must the pilot do to comply with a Resolution Advisory (RA) from TCAS?

Compliance is required unless the pilot considers it unsafe to do so Signup and view all the answers