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时间:2010-06-06 22:22来源:蓝天飞行翻译 作者:admin
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other than ILS, MLS, or GLS, the authorized MDA(H) may be expressed in intervals of
5 meters (10 feet).
CIVIL AVIATION
ADMINISTRATION
OF CHINA CCAR-121 / 135 OPERATIONS SPECIFICATIONS
CAAC DOCUMENT
APPROVAL NO
AC-121-001R1
(Company Name) C0047-3 Certificate No:
Effective Date: Y M D
(c) The HAT or HAA used for precision approaches shall not be below those specified in
subparagraph a of this operations specification.
(3) When only an OCL or an OCA/OCH is specified, visibility and/or RVR minimums appropriate
to the authorized HAA/HAT values determined in accordance with subparagraph d(2) above
will be established in accordance with criteria prescribed by ICAO PAN-OPS 8168, U.S.
TERPS or Joint Aviation Requirements, operational agreements, Part 1 (JAR-OPS-1).
(4) When conducting an instrument approach procedure outside China, the certificate holder shall
not operate an aircraft below the prescribed MDA(H) or continue an approach below the
DA(H), unless the aircraft is in a position from which a normal approach to the runway of
intended landing can be made and at least one of the following visual references is clearly
visible to the pilot:
(a) Runway, runway markings, or runway lights.
(b) Approach light system
(c) Threshold, threshold markings, or threshold lights.
(d) Touchdown zone, touchdown zone markings, or touchdown zone lights.
(e) Visual glidepath indicator (such as, VASI, PAPI).
(f) Runway end identifier lights.
1. Issued by (Branch Name) ,Regional Administration of CAAC
2. These Operations Specifications are approved by direction of CAAC
Principal Operations Inspector: (Name & Signature of POI)
3. Date Approval is effective (Y/M/D) Amendment Number:
4. The certificate holder hereby accepts and receives the Operations Specifications in this
paragraph.
Certificate Holder Representative: (Name & Signature)
Position: Date(Y/M/D):
CIVIL AVIATION
ADMINISTRATION
OF CHINA CCAR-121 / 135 OPERATIONS SPECIFICATIONS
CAAC DOCUMENT
APPROVAL NO
AC-121-001R1
(Company Name) C0049-1 Certificate No:
Effective Date: Y M D
C0049 LANDING MINIMUMS - CIRCLE-TO-LAND APPROACH MANEUVER
The certificate holder is authorized landing minimums for circle-to-land approach maneuvers in
accordance with the limitations and provisions of this operations specification.
a. The lowest authorized IFR landing minimum for instrument approaches, which require a circle-toland
maneuver to the runway of intended landing, shall be determined for a particular aircraft by
using the speed category appropriate to the highest speed used during the circle-to-land
maneuver.
b. Aircraft operating under IFR during all circle-to-land maneuvers are required to remain clear of
clouds. If visual reference to the airport is lost while conducting a circle-to-land maneuver the
missed approach procedure specified for the applicable instrument approach must be followed,
unless an alternate missed approach procedure is specified by ATC.
c. If the certificate holder provides training and checking, the following subparagraphs c(1) through
c(3) apply.
(1) The certificate holder shall use the highest of the following landing minimums for an
instrument approach that requires a circle-to-land maneuver to align the aircraft with the
runway of intended landing when a straight-in landing from an instrument approach is not
possible or is not desirable:
(a) The circling landing minimum specified by the applicable instrument approach
procedure, or
(b) A landing minimum specified in the following table.
SPEED CATEGORY
MDH (HAA)
(METERS)
VISIBILITY
(METERS)
Less than 91 kts 110 1600
91 to 120 kts 140 1600
121 to 140 kts 140 2400
141 to 165 kts 170 3200
Above 165 kts 300 4800
(2) The certificate holder shall conduct authorized circle-to-land maneuvers using only pilots who:
(a) Are not required by a pilot certificate restriction to conduct circling approaches in VMC
conditions only; and,
(b) Have successfully completed an approved training program (if required) and a
proficiency check for the circle-to-land maneuver. The training program must
specifically include the circle-to-land maneuver.
(3) The certificate holder is authorized to use the following aircraft to conduct circle-to-land
maneuvers when training and checking are provided (if none are authorized, enter N/A):
CIVIL AVIATION
ADMINISTRATION
OF CHINA CCAR-121 / 135 OPERATIONS SPECIFICATIONS
CAAC DOCUMENT
APPROVAL NO
AC-121-001R1
(Company Name) C0049-2 Certificate No:
Effective Date: Y M D
Table 1
AIRCRAFT MMS
 
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