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holder provides by way of a contract arrangement with another party.
Planned
Redispatch or Re-
Release En Route
Any scheduled international operation (or any supplemental operation that
includes a departure or arrival point outside China that is planned before
takeoff to be redispatched or re-released in flight in accordance with CCAR
Section 121.651(c) to a destination airport other than the destination
airport specified in the original dispatch or release.
Polar Area (North) The area of operations is that area that lies north of latitude N 78º 00’.
Qualified
Observer
A person who provides weather, landing area, and other information as
required by the operator, and has been trained by the operator under a
training program approved by the Principal Operations Inspector.
Raw Terrain Raw terrain is devoid of any person, structure, vehicle or vessel.
Required
Navigation
Performance
(RNP)
A statement of navigation performance necessary for operations within a
defined airspace.
Required
Navigation
Performance
(RNP) Type
A value typically expressed as a distance in nautical miles from the
intended position within which an aircraft would be for at least 95 percent
of the total flying time. For example, RNP-4 represents a lateral and
longitudinal navigation accuracy of 4 nm on a 95 percent basis. Note:
Applications of RNP to terminal area and other operations may also
include a vertical component.
General
Administration of Civil
Aviation of China CCAR-121 / 135 OPERATIONS SPECIFICATIONS
CAAC DOCUMENT
APPROVAL NO
AC-121-001R1
(Company Name) A0003-6 Certificate No:
Effective Date: Y M D
Term or Terms Definition
Required
Navigation
Performance
(RNP) Time Limit
Applies to aircraft equipped with INS or IRU systems where those systems
provide the means of navigation to navigate to the degree of accuracy
required by ATC. The CAAC-approved time in hours--after the system is
placed in navigation mode or is updated en route--that the specific INS or
IRU model can meet a specific RNP type on a 95% probability basis. It is
used to establish the area of operations or routes on which the
aircraft/navigation system is qualified to operate.
Aircraft Approach
Category
A grouping of catergory A , B, C , D, E aircraft based on a speed of 1.3
times the stall speed in the landing configuration at maximum gross
landing weight. An aircraft shall fit in only one category. Helicopter falls in
category A. If it is necessary to maneuver at speeds in excess of the upper
limit of a speed range for a category, the minimums for the next higher
category should be used:
Category A : Indicated Air Speed (IAS) less than 169km/h (91kts) ;
Category B : IAS more than 169km/h (91kts) but less than 224km/h
(121kts) ;
Category C : IAS more than 224km/h (121kts) but less than 261km/h
(141kts);
Category D : IAS more than 261km/h (141kts) but less than 307km/h
(166kts);
Category E : IAS more than 307km/h (166kts) but less than 391km/h
(221kts)
Runway In these operations specifications the term "runway" in the case of land
airports, water airports and heliports, and helipads shall mean that portion
of the surface intended for the takeoff and landing of land airplanes,
seaplanes, or rotorcraft, as appropriate.
Reliable Fixing "Reliable fixing" means the ability of accurate fixing the geographical
position of an aircraft by using the station passage of a VOR, VORTAC, or
NDB. A reliable fixing also includes a VOR/DME fixing, an NDB/DME
fixing, a VOR intersection fixing, an NDB intersection fixing, and a
VOR/NDB intersection fixing provided course guidance is available from
one of the facilities and the aircraft lies within the designated operational
service volumes of both facilities which are used by the fixing.
General
Administration of Civil
Aviation of China CCAR-121 / 135 OPERATIONS SPECIFICATIONS
CAAC DOCUMENT
APPROVAL NO
AC-121-001R1
(Company Name) A0003-7 Certificate No:
Effective Date: Y M D
Term or Terms Definition
Area Navigation
(RNAV)
A method of navigation which permits aircraft navigation along any desired
flightpath within the coverage of the associated navigation aids, within the
limits of the capability of self-contained systems. Area navigation
equipments are equipments approved to be used in area navigation, these
equipment is considered to be that equipment which operates by
automatically determining aircraft position from one, or a combination, of
the following sensors with the means to establish and follow a desired
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CCAR121_135 Operations Specifications(7)
