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  2. ACN-PCN method - Wikipedia

    en.wikipedia.org/wiki/ACN-PCN_method

    The Aircraft Classification Number (ACN) – Pavement Classification Number (PCN) method is a standardized international airport pavement rating system promulgated by the ICAO in 1981. The method has been the official ICAO pavement rating system for pavements intended for aircraft of apron (ramp) mass greater than 5700 kg from 1981 to 2020. [ 1 ]

  3. ACR-PCR method - Wikipedia

    en.wikipedia.org/wiki/ACR-PCR_method

    The Aircraft Classification Rating (ACR) - Pavement Classification Rating (PCR) method is a standardized international airport pavement rating system developed by ICAO in 2022. The method is scheduled to replace the ACN-PCN method as the official ICAO pavement rating system by November 28, 2024. [ 1] The method uses similar concepts as the ACN ...

  4. Engineering change order - Wikipedia

    en.wikipedia.org/wiki/Engineering_Change_Order

    Engineering change order. An engineering change order ( ECO ), also called an engineering change notice ( ECN ), engineering change ( EC ), or engineering release notice ( ERN ), is an artifact used to implement changes to components or end products. The ECO is utilized to control and coordinate changes to product designs that evolve over time.

  5. Mwanza Airport - Wikipedia

    en.wikipedia.org/wiki/Mwanza_Airport

    1,825,972. Source: TAA [ 1] Mwanza International Airport ( IATA: MWZ, ICAO: HTMW) is a major regional airport in northern Tanzania serving the city of Mwanza. It is located near the southern shores of Lake Victoria approximately 10 kilometres (6.2 mi) from the city. It serves as the main hub for Auric Air and a secondary hub for Precision Air .

  6. List of aircraft type designators - Wikipedia

    en.wikipedia.org/wiki/List_of_aircraft_type...

    List of aircraft type designators. An aircraft type designator is a two-, three- or four-character alphanumeric code designating every aircraft type (and some sub-types) that may appear in flight planning. These codes are defined by both the International Civil Aviation Organization (ICAO) and the International Air Transport Association (IATA).

  7. Engineering drawing abbreviations and symbols - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing...

    A CAGE code is a unique identifier to label an entity (that is, a specific government agency or corporation at a specific site) that is a CDA, ODA, or MFR of the part defined by the drawing. One corporation can have many CAGE codes, as can one government, because each division, department, and site (campus) can have its own CAGE code.

  8. Product change notification - Wikipedia

    en.wikipedia.org/wiki/Product_change_notification

    A product change notification (PCN) is a document issued by a manufacturer to inform customers about a change to a mass-produced product or its manufacturing process. In the semi-conductor industry, the JEDEC standard J-STD-046 describes the requirements for product change notifications and examples of types of changes that should be notified. [1]

  9. Aviation engineering - Wikipedia

    en.wikipedia.org/wiki/Aviation_engineering

    Aviation engineering is a branch of engineering which deals with airspace development, airport design, aircraft navigation technologies, and aerodrome planning. It also involves the formulation of public policy, regulations, aviation laws pertaining to airspace, airlines, airports, aerodromes and the conduct of air services agreements through treaty.