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时间:2010-07-19 22:21来源:蓝天飞行翻译 作者:admin
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consistent.
C) the occurrence of volcanic activity observed by air
traffic services personnel or reported by aircraft; and
d) any other information considered to be of operational
significance.
2.20.2 Before introducing changes to the air navigation
system, due account shall be taken by the services responsible
for such changes of the time needed by the aeronautical information
service for the preparation, production and issuance of
relevant material for promulgation. To ensure timely provision
of the information to the aeronautical information service, close
coordination between those services concerned is therefore
required.
2.20.3 Of particular importance are changes to aeronautical
information that affect charts andlor computer-based
navigation systems which qualify to be notified by the
Aeronautical Information Regulation and Control (Ak4C)
system, as specified in Annex 15, Chapter 6 and Appendix 4.
The predetermined, internationally agreed AIRAC effective
dates in addition to 14 days postage time shall be observed by
the responsible air traffic services when submitting the raw
informationldata to aeronautical information services.
2.20.4 The air traffic services responsible for the provision
of raw aeronautical informationldata to the aeronautical information
services shall do so while taking into account accuracy
and integrity requirements for aeronautical data as specified in
Appendix 5 to this Annex.
Note I.- SpeciJ2ation.s for the issue of a NOTAM,
SNOWTAM and ASHTAM are contained in Annex 15,
Chapter 5.
Note 2.- Reports of volcanic activity comprise the information
detailed in Annex 3, Chapter 4.
Note 3.- AIRAC infonnation is distributed by the
aeronautical information service at least 42 days in advance
of the AIRAC effective dates with the objective of reaching
recipients at least 28 days in advance of the effective date.
Wlrn
No. 43
Chapter 2 Annex 11 - Air nam Services
Note 4.- The schedule of the predetermined, inter- safe conduct of the flight shall continue to be transmitted and
tmtio~llya greed AIRAC common effective dates at intervals necessary action shall be taken to expedite the conduct of all
of 28 days, including 6 November 1997, and guidance for the phases of the flight, especially the safe landing of the aircraft.
AlRAC use are contained in the Aeronautical Information
Services Manual (Doc 8126, Chapter 2, 2.6).
2.23 In-flight contingencies
2.21 Minimum flight altitudes 2.23.1 Strayed or unidentified aircraft
Minimum flight altitudes shall be determined and promulgated Note 1.- The terms "strayed aircraft" and "unidentiJied
by each Contracting State for each ATS route and control area aircraft" in this paragraph have thefillowing meanings:
over its temtory. The minimum flight altitudes determined
shall provide a minimum clearance above the controlling Strayed aircraft. An aircraft which has deviated signifiobstacle
located within the areas concerned. cantly from its intended track or which reports that it is lost.
Note.- The requirements for publication by States of Unidentified aircraft. An aircraft which has been observed
minimum flight altitudes and of the criteria used to determine or reported to be operating in a given area but whose identity
them are contained in Annex 15. Appendix 1. Detailed obstacle has not been established.
clearance criteria are contained in PANS-OPS (Doc 8168),
Volume 1, Part VI and Volume 11, Part 111 and Part VI. Note 2.- An aircraft may be considered, at the same time,
as a "strayed aircraft" by one unit and as an "unidentified
aircraft" by another unit.
2.22 Service to aircraft in the event 2.23.1.1 As soon as an air traffic services unit becomes
of an emergency aware of a strayed aircraft it shall take all necessary steps as
outlined in 2.23.1.1.1 and 2.23.1.1.2 to assist the aircraft and
2.22.1 An aircraft known or believed to be in a state of to safeguard its flight.
emergency, including being subjected to unlawful interference,
shall be given maximum consideration, assistance and Note.- Navigational assistance by an air trafic services
priority over other aircraft as may be necessitated by the unit is particularly important ifthe unit becomes aware of an
circumstances. aircraft straying, or about to stray, into an area where there
is a risk of interception or other hazard to its safety.
Note.- To indicate that it is in a state of emergency, an
aircraft equipped with an appropriate data link capability and/ 2.23.1.1.1 If the aircraft's position is not known, the air
or an SSR transponder might operate the equipment as traffic s ~ ~ i cuenist
follows:
 
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