|
MINISTRY OF
TRANSPORT
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|
SOCIALIST
REPUBLIC OF VIETNAM
Independence – Freedom – Happiness
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|
No.
56/2019/TT-BGTVT
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Hanoi, December
31, 2019
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CIRCULAR
CRITERIA
FOR SUPERVISION AND INSPECTION OF RESULTS OF PERFORMANCE-BASED AVIATION
INFRASTRUCTURE ASSET MAINTENANCE, POLICIES AND PROCEDURES FOR AVIATION
INFRASTRUCTURE ASSET MAINTENANCE
Pursuant to Law on Vietnam Civil Aviation No. 66/2006/QH11
dated June 29, 2006 and Law on amendments to a number of Articles of Law on
Vietnam Civil Aviation No. 61/2014/QH13 dated November 21, 2014;
Pursuant to Law on Management and Use of Public
Property No. 15/2017/QH14 dated June 21, 2017;
Pursuant to Decree No. 46/2015/ND-CP dated May
12, 2015 of the Government on quality control and maintenance of construction
works;
Pursuant to Decree No. 102/2015/ND-CP of
Government dated October 20, 2015 on management and operation of airports and
aerodromes;
Pursuant to Decree No. 12/2017/ND-CP dated
February 10, 2017 of Government on functions, tasks, powers, and organizational
structure of Ministry of Transport;
Pursuant to Decree No. 44/2018/ND-CP dated March
13, 2018 of Government on management, use and utilization of aviation
infrastructure assets;
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Minister of Transport promulgates Circular on
criteria for supervision and inspection of results of performance-based
aviation infrastructure asset maintenance, policies and procedures for aviation
infrastructure asset maintenance.
Article 1. Scope
This Circular prescribes criteria for supervision
and inspection of results of performance-based aviation infrastructure asset
maintenance; policies and procedures for aviation infrastructure asset
maintenance.
Article 2. Regulated entities
This Circular applies to organizations and
individuals related to maintenance of aviation infrastructure assets.
Article 3. Adoption of methods
of aviation infrastructure asset maintenance
1. Aviation infrastructure
asset maintenance shall be carried out in either of 2 methods:
performance-based maintenance and method based maintenance as specified in
Clause 2 Article 8 Decree No. 44/2018/ND-CP.
2. Performance-based
maintenance shall be adopted to examine and maintain aviation light signals and
ILS/DME systems if following conditions are simultaneously satisfied:
a) The aviation light signals and the ILS/DME
systems are invested for construction satisfactory to operation standards of
the International Civil Aviation Organization (ICAO); and
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c) Fixed expenditure on examination and maintenance
of the aviation light signals and the ILS/DME systems is approved by competent
individuals.
3. Except for aviation infrastructure
assets subject to performance-based maintenance method when all conditions
specified in Clause 2 of this Article are simultaneously satisfied, aviation
infrastructure assets shall be subject to method based maintenance.
4. The Civil Aviation Authority
of Vietnam shall decide whether to adopt performance-based maintenance or
method based maintenance. When choosing to adopt performance-based maintenance
to examine and maintain aviation light signals and ILS/DME systems, comply with
Article 4 of this Circular.
Article 4. Criteria for
supervision and inspection of results of performance-based aviation
infrastructure asset maintenance
Criteria for supervision and inspection of results
of performance-based aviation infrastructure asset maintenance include:
1. Requirements for
performance-based examination and maintenance of aviation light signals and
ILS/DME systems are specified under Annex 1 attached to this Circular.
2. Criteria for supervision of
performance-based examination and maintenance of aviation light signals and
ILS/DME systems are specified under Annex 2 attached to this Circular.
3. Criteria for inspection of
results of performance-based examination and maintenance of aviation light
signals and ILS/DME systems are specified under Annex 3 attached to this
Circular.
Article 5. Policies of aviation
infrastructure asset maintenance
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a) Examinations can be done visually or by
specialized equipment;
b) Examinations shall be done according to approved
technical standards, technical regulations and maintenance procedures; regular
examinations, periodic examinations and irregular examinations to detect signs
of deterioration and damage of assets that serve as the basis for asset
maintenance.
2. Aviation infrastructure
asset maintenance shall be conducted according to approved annual maintenance
plans and maintenance procedures.
3. Aviation infrastructure
asset repair:
a) Repair refers to activities conducted to recover
damage of assets detected during operation and use period to ensure regular and
safe working conditions of the assets;
b) Repair includes periodic repair and irregular
repair as specified in Clause 4 Article 40 of Decree No. 46/2015/ND-CP.
4. Aviation infrastructure
asset assessment:
a) Assessment refers to examination and evaluation
of quality or damage cause, value, useful life and other technical
specifications of assets by carrying out monitor and tests in combination with
calculation and analysis;
b) Assessment shall be conducted as specified in
Clause 5 Article 40 of Decree No. 46/2015/ND-CP.
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a) Monitor refers to gradual observation, record
and acknowledgement of changes in shapes, deformation, displacement and other
technical specifications of assets and surroundings;
b) Requirements and list of assets compelled to be
monitored are specified in Article 6 of Circular No. 48/2016/TT-BGTVT of
Minister of Transport.
Article 6. Procedures for
aviation infrastructure asset maintenance
1. Regulations on maintenance
procedures are specified in Clause 1 Article 38 of Decree No. 46/2015/ND-CP.
2. Maintenance procedures
shall be prepared and transferred to investors by contractors during execution
of investment projects for constructions as specified in Points a, b and c
Clause 2 Article 38 of Decree No. 46/2015/ND-CP.
3. Responsibilities to prepare
and approve maintenance procedures shall comply with Point d Clause 2 Article
38 of Decree No. 46/2015/ND-CP.
4. In case aviation
infrastructure assets lack maintenance procedures, entities and enterprises
assigned to use and operate said aviation infrastructure assets shall prepare
approve asset maintenance procedures as specified in Point dd Clause 2 Article
38 of Decree No. 46/2015/ND-CP.
Article 7. Entry into force
1. This Circular comes into
force from February 25, 2020.
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Article 8. Implementation
The Chief of the Ministry Office, the ministerial
Chief Inspectors, directors, directors general of Civil Aviation Authority of
Vietnam, heads of agencies, relevant organizations and individuals are
responsible for the implementation of this Circular./.
PP. MINISTER
DEPUTY MINISTER
Le Anh Tuan
ANNEX 1
REQUIREMENTS FOR PERFORMANCE-BASED EXAMINATION AND
MAINTENANCE OF AVIATION LIGHT SIGNALS AND ILS/DME SYSTEMS
(Attached to Circular No. 56/2019/TT-BGTVT dated December 31, 2019 of
Ministry of Transport)
1. Requirements for
performance-based examination of aviation light signals: examine execution
of tasks within the approved procedures for aviation light signal maintenance:
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b) Examine technical and construction structure of
aviation light signals;
c) Examine optically with respect to aviation light
signals;
d) Examine working capacity of aviation light
signals: examine specifications and working status;
dd) Examine security, safety, fire and explosion
prevention, ground for lightning arrester at computer rooms of constant current
regulator and working areas;
e) Examine working conditions and environment of
computer rooms of constant current regulator and working areas: hygiene and working
conditions of air conditioners, dehumidifier and lightings;
g) Examine power supply (both primary and backup
power supply);
h) Examine adequate storage of examine results in
records and schedules to ensure timely preparation of evaluation reports, propositions
and requests for maintenance, repair and replacement (if any) with respect to
work items that have been examined.
2. Requirements for
performance-based examination of ILS/DME systems: examine execution of
tasks within the approved procedures for ILS/DME system maintenance:
a) Examine electricity and digital components of
ILS/DME systems;
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c) Examine reflective surfaces of GP and LLZ
antennas;
d) Examine interference conditions of reflective
surfaces due to overgrown grass or inundation, etc.;
dd) Examine working capacity of ILS/DME systems:
examine specifications, working status of light signals on surfaces of devices,
remote monitor and control systems;
e) Examine security, safety, fire and explosion
prevention, ground for lightning arrester;
g) Examine working conditions and environment of
computer rooms and working areas;
h) Examine power supply (both primary and backup
power supply);
i) Examine adequate storage of examine results in
records and schedules to ensure timely preparation of evaluation reports,
propositions and requests for maintenance, repair and replacement (if any) with
respect to work items that have been examined.
3. Requirements for
performance-based maintenance of aviation light signals: ensure adequate
execution of maintenance tasks in compliance with approved maintenance
procedures:
a) Maintain power supply (both primary and backup
power supply);
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c) Maintain control boards;
d) Maintain aviation light signals;
dd) Maintain technical and construction structures;
e) Maintain ground and lightning arrester systems;
g) Maintain air conditioning and dehumidifier
systems in computer rooms;
h) Ensure adequate storage of maintenance
activities in records and schedules.
4. Requirements for
performance-based maintenance of ILS/DME systems: ensure adequate execution
of maintenance tasks in compliance with approved maintenance procedures:
a) Maintain power supply (both primary and backup
power supply);
b) Maintain ILS/DME systems;
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d) Maintain air conditioning and dehumidifier
systems in computer rooms;
dd) Maintain reflective surfaces of GP and LLZ antennas;
e) Ensure adequate storage of maintenance
activities in records and schedules.
ANNEX 2
CRITERIA FOR SUPERVISION OF PERFORMANCE-BASED
EXAMINATION AND MAINTENANCE OF AVIATION LIGHT SIGNALS AND ILS/DME SYSTEMS
(Attached to Circular No. 56/2019/TT-BGTVT dated December 31, 2019 of
Ministry of Transport)
1. Criteria for supervision
of performance-based examination of aviation light signals:
a) Examination:
Examine overall technical conditions of all
equipment of aviation light signals;
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Examine technical and construction structures with
respect to aviation light signals: protective paints, rust and damage (if any);
Examine optically with respect to aviation light
signals;
Examine working capacity of aviation light signals:
specifications must be within prescribed threshold;
Examine security, safety, fire and explosion
prevention, ground of lightning arrester at server rooms of constant current
regulator and working areas;
Examine working conditions and environment of
computer rooms of constant current regulator and working areas to ensure
working conditions of equipment: examine working status of air conditioners;
ensure temperature and humidity in computer rooms; examine lighting of computer
rooms;
Examine power supply (both primary and backup power
supply);
Examine storage in records and schedules of each
type of devices.
b) Personnel, equipment and period of examination:
Personnel must retain license and qualifications
for operation and maintenance of aviation light signals issued by Civil
Aviation Authority of Vietnam or certifications of equipment providers;
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Period and frequency of examination shall comply
with operation procedures applied to each approved type of equipment.
2. Criteria for supervision
of performance-based examination of ILS/DME systems:
a) Examination:
Examine overall technical conditions of all
equipment of ILS/DME systems;
Examine electricity and digital components of ILS/DME
systems: voltage, conditions of power line, ground wire, insulation layer,
power supply (both primary and backup power supply), control sections, and
maintenance of power supply (both primary and backup power supply);
Examine technical and construction structures with
respect to ILS/DME systems: protective paints, rust and damage (if any);
Examine reflective surfaces of GP and LLZ antennas;
Examine interference conditions of reflective
surfaces due to overgrown grass or inundation, etc.;
Examine working capacity of ILS/DME systems:
technical specifications, primary monitor figures of systems during operation
must be within prescribed range, light signals on surfaces of devices, remote
monitor and control systems in normal conditions;
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ĐT: (028) 3930 3279 DĐ: 0906 22 99 66
Examine working conditions and environment of
computer rooms and working areas to ensure working conditions of equipment:
examine working status of air conditioners and dehumidifiers; ensure
temperature and humidity in computer rooms; examine lighting of computer rooms
and hygiene;
Examine power supply (both primary and backup power
supply);
Examine storage in records and schedules of each
type of devices.
b) Personnel, equipment and period of examination
Personnel must retain license and qualifications
for operation and maintenance of ILS/DME systems issued by Civil Aviation
Authority of Vietnam or certifications of equipment providers;
Equipment serving examination must be fully specified
in terms of specifications and categories according to operation procedures of
equipment;
Period and frequency of examination shall comply
with operation procedures applied to each approved type of equipment.
3. Criteria for supervision
of performance-based maintenance of aviation light signals:
a) Maintenance:
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Maintain power supply (both primary and secondary
power supply) according to approved maintenance documents;
Maintain constant current regulator according to
approved maintenance documents;
Maintain control boards according to approved
maintenance documents;
Maintain aviation light signals: industrial
sanitizing, tightening contact points;
Maintain technical and construction structures:
applying maintenance coatings, tightening bolts, etc;
Maintain grounding and lightning arrester systems;
Maintain air conditioning systems and ensure
temperature inside computer rooms satisfactory to technical documents of
manufacturers;
Maintenance activities must be stored in records
and schedules depending on types of equipment.
b) Personnel, equipment and period of maintenance:
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Equipment and materials serving maintenance must be
appropriate in terms of specifications and types according to maintenance
procedures of each equipment type. Measurement devices must be within
inspection period;
Period and frequency of maintenance shall comply
with maintenance procedures applied to each approved type of equipment;
Adopt measures to ensure occupational safety for
humans and equipment during maintenance process.
4. Criteria for supervision
of performance-based maintenance of ILS/DME systems:
a) Maintenance:
Maintain on a periodic basis equipment of ILS/DME
systems to keep within prescribed range;
Maintain power supply (both primary and secondary
power supply) according to approved maintenance documents;
Maintain ILS/DME systems (LLZ/GP/DME stations)
according to approved maintenance procedures: periodic maintenance and
technical seasonal maintenance;
Maintain grounding and lightning arrester systems;
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Maintain reflective surfaces of GP and LLZ
antennas;
Maintenance activities must be stored in records
and schedules depending on types of equipment.
b) Personnel, equipment and period of maintenance:
Personnel must retain license and qualifications
for operation and maintenance of ILS/DME systems issued by Civil Aviation
Authority of Vietnam or certifications of equipment providers;
Equipment and materials serving maintenance must be
appropriate in terms of specifications and types according to maintenance
procedures of each equipment type in flight areas. Measurement devices must be
within inspection period;
Period and frequency of maintenance shall comply
with maintenance procedures applied to each approved type of equipment;
Adopt measures to ensure occupational safety for
humans and equipment during maintenance process.
5. Responsibilities for supervision:
Comply with Article 41 of Decree No.46/2015/ND-CP.
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ANNEX 3
CRITERIA FOR RESULT INSPECTION OF PERFORMANCE-BASED
EXAMINATION AND MAINTENANCE OF AVIATION LIGHT SIGNALS AND ILS/DME SYSTEMS
(Attached to Circular No. 56/2019/TT-BGTVT dated December 31, 2019 of
Ministry of Transport)
1. Criteria for result
inspection of performance-based examination of aviation light signals and
ILS/DME systems
Category
Level of
satisfaction
Assessment
(maximum score)
Aviation light
signals
Complete electrical examination
10
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10
Complete technical examination.
10
Technical specifications of the systems during operation
remain unchanged or exhibit fluctuation within permissible range according to
periodic eligible flights to calibrate the equipment.
30
Complete examinations of working conditions and
environment of computer rooms of constant current regulator and working
areas: ensure temperature and humidity in computer rooms to be satisfactory
to technical documents of manufacturers.
10
Complete examinations of adoption of safety,
security, fire and explosion prevention, grounding, lightning protection and
electrical safety measures.
20
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10
Total score
100
ILS/DME systems
Complete electrical examination
10
Complete digital, transmission, control and reflective
surface examinations.
10
Complete technical examination.
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Technical specifications of the systems during
operation remain unchanged or exhibit fluctuation within permissible range according
to periodic eligible flights to calibrate the equipment.
30
Complete examination of working conditions and
environment of server rooms and working areas.
10
Complete examinations of adoption of safety,
security, fire and explosion prevention, grounding, lightning protection and
electrical safety measures.
20
Fully update and store dossiers and documents on
examination results.
10
Total score
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2. Criteria for result inspection
of performance-based maintenance of aviation light signals and ILS/DME systems
Category
Level of
satisfaction
Assessment
(maximum score)
Aviation light
signals
Complete satisfactory electrical maintenance.
10
Complete satisfactory digital, optical,
transmission and control maintenance.
10
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10
Technical specifications of the systems during
operation remain unchanged or exhibit fluctuation within permissible range
according to periodic eligible flights to calibrate the equipment.
30
Complete maintenance of working conditions and
environment of computer rooms and working areas: ensure temperature and humidity
in computer rooms to be satisfactory to technical documents of manufacturers.
10
Complete adoption of safety, security, fire and
explosion prevention, grounding, lightning protection and electrical safety
measures.
20
Maintenance activities must be fully stored in
records and schedules as per the law.
10
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100
ILS/DME systems
Complete satisfactory electrical maintenance.
10
Complete satisfactory digital, transmission, control
and reflective surface maintenance.
10
Complete satisfactory technical maintenance.
10
Technical specifications of the systems during
operation remain unchanged or exhibit fluctuation within permissible range according
to periodic eligible flights to calibrate the equipment.
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Complete maintenance of working conditions and
environment of computer rooms and working areas: ensure temperature and humidity
in computer rooms to be satisfactory to technical documents of manufacturers.
10
Complete adoption of safety, security, fire and
explosion prevention, grounding, lightning protection and electrical safety
measures.
20
Maintenance activities must be fully stored in
records and schedules as per the law.
10
Total score
100
3. Results of inspection of
performance-based examination of aviation light signals and ILS/DME systems
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Total score
Results
Aviation light signals
From 81 to 100 scores
Examination satisfies technical requirements:
qualified.
Less than 81 scores
Examination does not satisfy technical
requirements: unqualified.
ILS/DME systems
From 81 to 100 scores
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TVPL Pro để sử dụng được đầy đủ các tiện ích gia tăng liên quan đến nội dung TCVN.
Mọi chi tiết xin liên hệ:
ĐT: (028) 3930 3279 DĐ: 0906 22 99 66
Less than 81 scores
Examination does not satisfy technical
requirements: unqualified.
If the results are assessed to be “unqualified”,
within 10 days, entities carrying out maintenance are responsible for
remediating drawbacks so as to be assessed and inspected again.
4. Results of inspection of
performance-based maintenance of aviation light signals and ILS/DME systems
Category
Total score
results
Aviation light
signals
From 81 to 100 scores
...
...
...
Bạn phải
đăng nhập hoặc
đăng ký Thành Viên
TVPL Pro để sử dụng được đầy đủ các tiện ích gia tăng liên quan đến nội dung TCVN.
Mọi chi tiết xin liên hệ:
ĐT: (028) 3930 3279 DĐ: 0906 22 99 66
Less than 81 scores
Maintenance does not satisfy technical
requirements: unqualified.
ILS/DME systems
From 81 to 100 scores
Maintenance satisfies technical requirements:
qualified.
Less than 81 scores
Maintenance does not satisfy technical
requirements: unqualified.
If the results are “unqualified”, within 10 days,
entities carrying out maintenance are responsible for remediating drawbacks so
as to be assessed and inspected again.
5. Responsibilities for
maintenance
...
...
...
Bạn phải
đăng nhập hoặc
đăng ký Thành Viên
TVPL Pro để sử dụng được đầy đủ các tiện ích gia tăng liên quan đến nội dung TCVN.
Mọi chi tiết xin liên hệ:
ĐT: (028) 3930 3279 DĐ: 0906 22 99 66