Icao doc 8168

Windshear and thunderstorm reported i , ii and iii At take-off the maximum mass of the aeroplane shall be: Thats out of the given options, otherwise it can be feet according to NADP 1 About procedures for noise attenuation during landing: Display posts from previous: All times are GMT.

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According to the recommended noise abatement take-off and climb procedure A established in ICAO, DOC Volume 1 part v, Chapter 3, thrust reduction to climb power, has to be done as soon as the aircraft reaches: The aircraft then 'pitches over' to a lower climb gradient and accelerates to a higher speed before thrust is cut back.

Questions on Noise Abatement Procedures. It has no ILS or visual approach slope guidance Cross-wind component, including gusts, is 10 kt It has a idao wind component of any value It has a tail wind component of 3 kts and a cross wind, including gusts, of 12 kt Who is responsible for establishing and distribution amendments to noise abatement procedures?

When the tail wind component, including gust, exceeds 5 knots 3. The procedure selected for use will depend on the noise distribution required and the type of aeroplane involved". Reference 5, the ICAO 'PANS-OPS' document giving guidance on aircraft operations, describes two noise abatement take-off procedures, A and B, which it states "have been designed to minimise the overall exposure to noise on the ground and at the same time maintain the required levels of flight safety".

All times are GMT.

Haroon Site Admin Joined: It further states that "Procedure A results in noise relief during the latter part of the procedures whereas Procedure B provides relief during that part of the procedure close to the airport. The country where the aeroplane is operated The country where the aeroplane is registered The country of the operator of the aerodrome The operator of the aerodrome When would you not have to turn on a noise abatement procedure?

Beyond that, the flaps are retracted as the aircraft accelerates to a higher speed to continue its climb. Display posts from previous: If the flaps retract slowly, the cutback may made while the flaps are at an intermediate angle. Windshear and thunderstorm reported iii and iii At take-off the maximum mass of the aeroplane shall be: Below ft When changing radio frequencies When reducing power when raising flap What conditions can the choice of runway preclude noise abatement procedures?

When the runway is not clear or dry The combination regrouping all the correct statements is: They are applied in the case of an instrument approach only They prohibit the use of reverse thrust Such procedures do not exist Such procedures will not involce the prohibition of using reverse thrust Noise abatement for landing: Thats out of the given options, otherwise it can be feet according to NADP 1 About procedures for noise attenuation during landing: Class B noise abatement procedures are used: Precludes the use of thrust reverse Should not preclude the use of thrust reverse Stop use of thrust reverse before the threshold Allows limited use of thrust reverse Noise attenuation shall not be the determining factor in the designation of icap runway, under the following circumstances: When cross wind component, including gust, exceeds 15 knots 2.

Procedure A involves climbing at take-off power and flap setting to ft where power is then cut back to maximum climb thrust, but maintaining take-off flap setting until icai is reached.

ICAO Doc Archives - To70

Near airfield In accordance with ICAO DOC OPS, noise preferential routes are established to ensure that departing and 81168 aeroplanes avoid overflying noise-sensitive areas in the vicinity of the aerodrome as far as practicable. Procedure B differs in that flap retraction is initiated at a height of ft, while the engines are still at take-off thrust.

Sun Sep 08, 8: In establishing noise preferential routes:

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