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Summary
Aviation
Maintenance
Management
Aviation
Academy
Faculty
of
Technology
Amsterdam
University
of
Applied
Sciences
Aircraft
Maintenance
Management
1
Downloaded by: Rickert7 |
Distribution of this document is illegal
,
Block
3
Aviation
Maintenance
Management
2ENG
Content
ABBREVIATIONS
..............................................................................................................................
5
WEEK
1
............................................................................................................................................
7
WHAT
IS
MAINTENANCE?
........................................................................................................................
7
WHY
MAINTAIN
AN
AIRCRAFT?
.................................................................................................................
7
SCHEDULED
VS.
UNSCHEDULED
MAINTENANCE
............................................................................................
7
MAINTENANCE
CONCEPTS
........................................................................................................................
8
TERMS
..................................................................................................................................................
8
PARTS
MANUFACTURER
APPROVAL
(PMA)
................................................................................................
8
LINE
MAINTENANCE
ACTIVITIES
.................................................................................................................
9
BASE
MAINTENANCE
ACTIVITIES
................................................................................................................
9
HEAVY
MAINTENANCE
VISITS
(HMV)
.........................................................................................................
9
AIRCRAFT
MAINTENANCE
CHECK
SCHEDULE
.................................................................................................
9
TRAINING
............................................................................................................................................
10
CREATION
OF
A
MAINTENANCE
PROGRAMME
............................................................................................
10
WHO
DETERMINES
WHAT
NEEDS
TO
BE
DONE?
..........................................................................................
10
BASIC
REGULATION
(EUROPEAN
PARLIAMENT)
..........................................................................................
10
AIRCRAFT
AIRWORTHINESS
....................................................................................................................
11
PART-‐M
.............................................................................................................................................
11
CAMO
...............................................................................................................................................
12
WEEK
2:
COMPOSITE
AIRFRAME
....................................................................................................
13
CONTINUED
AIRWORTHINESS
..................................................................................................................
13
COMPOSITE
AWARENESS
.......................................................................................................................
13
COMPOSITE
AWARENESS:
TECHNICAL
ISSUES
.............................................................................................
14
COMPOSITE
AWARENESS
TEAMWORK
......................................................................................................
14
COMPOSITE
AWARENESS
DAMAGE
POSITION
.............................................................................................
14
REPAIR
APPROVAL
................................................................................................................................
14
DAMAGE
DETECTION
AND
CHARACTERIZATION
...........................................................................................
15
DAMAGE
TYPES
CATEGORIES
...................................................................................................................
15
DAMAGE
TYPES
....................................................................................................................................
15
DAMAGE
DETECTION
AND
INSPECTION
.....................................................................................................
16
COMPOSITE
REPAIR
...............................................................................................................................
16
COMPOSITE
REPAIR
QUALITY
..................................................................................................................
16
BONDED
COMPOSITE
REPAIR
..................................................................................................................
17
Prepreg
repair
..............................................................................................................................
17
Wet-‐lay-‐up
repair
........................................................................................................................
17
REPAIR
PRINCIPLES
................................................................................................................................
17
BOLTED
COMPOSITE
REPAIR
...................................................................................................................
17
ROLES
AND
RESPONSIBILITIES
..................................................................................................................
18
WEEK
3:
ENGINE
CONDITION
MONITORING
..................................................................................
19
ENGINE
CONDITION
MONITORING
...........................................................................................................
19
ENGINE
MONITORING
............................................................................................................................
19
TREND
MONITORING
PROCESS
................................................................................................................
19
ENGINE
KEY
OPERATING
PARAMETERS
......................................................................................................
20
MONITORING
METHODS
........................................................................................................................
20
ENGINE
REMOVAL
REASONS
...................................................................................................................
20
EGT
MARGIN
.......................................................................................................................................
20
(PRIMARY)
MAINTENANCE
CONCEPTS
.......................................................................................................
20
HARD
TIME
..........................................................................................................................................
20
ON-‐CONDITION
....................................................................................................................................
21
2
,
Block
3
Aviation
Maintenance
Management
2ENG
CONDITION
MONITORING
(CM)
..............................................................................................................
21
THRESHOLDS
.......................................................................................................................................
21
MAINTENANCE
LEVELS
AND
WORK
SCOPES
................................................................................................
22
Shop
visit
......................................................................................................................................
22
Work
scope
Levels
........................................................................................................................
22
Hospital
repairs
............................................................................................................................
22
Life
Limited
Parts
handling
..........................................................................................................
22
Airworthiness
directives
(aviation
authorities)
............................................................................
23
Service
bulletins
...........................................................................................................................
23
Entire
engine
maintenance
process
.............................................................................................
23
Post
overhaul/repair
testing
(testing
after
repair)
......................................................................
23
WEEK
4: SYSTEM/COMPONENT
MAINTENANCE
............................................................................
24
AVAILABILITY
.......................................................................................................................................
24
RELIABILITY
.........................................................................................................................................
24
RELIABILITY
PROGRAM
...........................................................................................................................
24
MONITORING
LEVELS
RELIABILITY
............................................................................................................
25
Parameters
component
level
Mean
Time
Between
Failure
(MTBF)
.............................................
25
Parameters
engine
level
..............................................................................................................
26
FAILURES
............................................................................................................................................
26
WEEK
5:
MAINTENANCE
ORGANISATION
.......................................................................................
27
WHAT
IS
A
MAINTENANCE
ORGANIZATION?
..............................................................................................
27
EASA
PART
145
MAINTENANCE
ORGANISATION
EXPOSITION
......................................................................
27
FACILITY
REQUIREMENTS
........................................................................................................................
27
STORAGE
COMPONENTS
........................................................................................................................
28
ACTIVITIES
MAINTENANCE
CONTROL
CENTRE
............................................................................................
28
HEAVY
BASE
MAINTENANCE
FACILITIES
.....................................................................................................
28
MAINTENANCE
TYPES
.......................................................................................................................
28
SHOP
MAINTENANCE
.............................................................................................................................
29
QUALITY
ASSURANCE
&
CONTROL
...........................................................................................................
30
WEEK
6:
TROUBLESHOOTING
........................................................................................................
31
TROUBLESHOOTING
MODEL
....................................................................................................................
31
STEP
APPROACH
...................................................................................................................................
31
TROUBLESHOOTING
APPROACH
...............................................................................................................
31
SYSTEMATIC
APPROACH
.........................................................................................................................
31
LEVELS
OF
TROUBLESHOOTING
................................................................................................................
32
EIGHT
BASIC
CONCEPTS
OF
TROUBLESHOOTING
..........................................................................................
32
TYPICAL
MAINTENANCE
ORGANISATION
(PART-‐145)
..................................................................................
33
DESIGN
ORGANISATION
APPROVAL
(DOA)
................................................................................................
35
PRODUCTION
PLANNING
AND
CONTROL
....................................................................................................
35
MATERIAL
SUPPORT
..............................................................................................................................
36
WEEK
7:
SAFETY
MANAGEMENT
....................................................................................................
37
SYSTEMS
.............................................................................................................................................
37
SMS
DOCUMENTATION
.........................................................................................................................
37
SMS
..................................................................................................................................................
37
Safety
policy
.................................................................................................................................
37
Risk
management
........................................................................................................................
37
Promotion
....................................................................................................................................
37
SAFETY
RISK
MANAGEMENT
...................................................................................................................
38
Risk
=
probability
x
severity
.........................................................................................................
38
MANAGEMENT
COMMITMENT
AND
RESPONSIBILITY
...................................................................................
38
3
,
Block
3
Aviation
Maintenance
Management
2ENG
ACCOUNTABILITY
..................................................................................................................................
39
WEEK
8:
SAFETY
ASSURANCE
.........................................................................................................
40
SAFETY
PERFORMANCE
MONITORING
AND
MEASUREMENT
..........................................................................
40
SOURCES
OF
INFORMATION
....................................................................................................................
40
JUST
CULTURE
......................................................................................................................................
41
SAFETY
PERFORMANCE
INDICATORS
.........................................................................................................
41
SAFETY
LADDER
....................................................................................................................................
41
4
,
Block
3
Aviation
Maintenance
Management
2ENG
Abbreviations
Abbreviation
Meaning
AD
Airworthiness
directives
ADL
Allowable
damage
limit
AMC
Acceptable
means
of
compliance
AMM
Aircraft
maintenance
manual
AMO
Approved
maintenance
organisation
AMP
Analysis
of
maintenance
programme
AOC
Air
operator
certificate
AOG
Aircraft
on
ground
BITE
Build-‐in
test
equipment
CAME
Continuing
airworthiness
management
exposition
CAMO
Continuing
airworthiness
management
organisation
CDC
Centre
for
decease
control
CM
Condition
monitoring
CMM
Component
maintenance
manual
CofA
Certificate
of
airworthiness
DAS
Design
assurance
system
DO
Design
organisation
DOA
Design
organisation
approval
EC
European
commission
ECM
Engine
condition
monitoring
EGT
Exhaust
gas
temperature
EO
Engineering
order
EVM
Engine
vibration
monitoring
EXM
Exceedance
monitoring
FF
Fuel
flow
FIM
Fault
isolation
manual
FRM
Fault
reporting
manual
GM
Guidance
materials
HMV
Heavy
maintenance
visit
HPC
High
pressure
compressor
HPT
High
pressure
turbine
HT
Hard-‐time
IDG
Integrated
drive
generator
IFSD
In
flight
shut
down
rate
ILT
Inspectie
leefomgeving
en
transport
LLP
Life
limited
parts
LPC
Low
pressure
compressor
LPT
Low
pressure
turbine
MCC
Maintenance
control
centre
5
Summary
Aviation
Maintenance
Management
Aviation
Academy
Faculty
of
Technology
Amsterdam
University
of
Applied
Sciences
Aircraft
Maintenance
Management
1
Downloaded by: Rickert7 |
Distribution of this document is illegal
,
Block
3
Aviation
Maintenance
Management
2ENG
Content
ABBREVIATIONS
..............................................................................................................................
5
WEEK
1
............................................................................................................................................
7
WHAT
IS
MAINTENANCE?
........................................................................................................................
7
WHY
MAINTAIN
AN
AIRCRAFT?
.................................................................................................................
7
SCHEDULED
VS.
UNSCHEDULED
MAINTENANCE
............................................................................................
7
MAINTENANCE
CONCEPTS
........................................................................................................................
8
TERMS
..................................................................................................................................................
8
PARTS
MANUFACTURER
APPROVAL
(PMA)
................................................................................................
8
LINE
MAINTENANCE
ACTIVITIES
.................................................................................................................
9
BASE
MAINTENANCE
ACTIVITIES
................................................................................................................
9
HEAVY
MAINTENANCE
VISITS
(HMV)
.........................................................................................................
9
AIRCRAFT
MAINTENANCE
CHECK
SCHEDULE
.................................................................................................
9
TRAINING
............................................................................................................................................
10
CREATION
OF
A
MAINTENANCE
PROGRAMME
............................................................................................
10
WHO
DETERMINES
WHAT
NEEDS
TO
BE
DONE?
..........................................................................................
10
BASIC
REGULATION
(EUROPEAN
PARLIAMENT)
..........................................................................................
10
AIRCRAFT
AIRWORTHINESS
....................................................................................................................
11
PART-‐M
.............................................................................................................................................
11
CAMO
...............................................................................................................................................
12
WEEK
2:
COMPOSITE
AIRFRAME
....................................................................................................
13
CONTINUED
AIRWORTHINESS
..................................................................................................................
13
COMPOSITE
AWARENESS
.......................................................................................................................
13
COMPOSITE
AWARENESS:
TECHNICAL
ISSUES
.............................................................................................
14
COMPOSITE
AWARENESS
TEAMWORK
......................................................................................................
14
COMPOSITE
AWARENESS
DAMAGE
POSITION
.............................................................................................
14
REPAIR
APPROVAL
................................................................................................................................
14
DAMAGE
DETECTION
AND
CHARACTERIZATION
...........................................................................................
15
DAMAGE
TYPES
CATEGORIES
...................................................................................................................
15
DAMAGE
TYPES
....................................................................................................................................
15
DAMAGE
DETECTION
AND
INSPECTION
.....................................................................................................
16
COMPOSITE
REPAIR
...............................................................................................................................
16
COMPOSITE
REPAIR
QUALITY
..................................................................................................................
16
BONDED
COMPOSITE
REPAIR
..................................................................................................................
17
Prepreg
repair
..............................................................................................................................
17
Wet-‐lay-‐up
repair
........................................................................................................................
17
REPAIR
PRINCIPLES
................................................................................................................................
17
BOLTED
COMPOSITE
REPAIR
...................................................................................................................
17
ROLES
AND
RESPONSIBILITIES
..................................................................................................................
18
WEEK
3:
ENGINE
CONDITION
MONITORING
..................................................................................
19
ENGINE
CONDITION
MONITORING
...........................................................................................................
19
ENGINE
MONITORING
............................................................................................................................
19
TREND
MONITORING
PROCESS
................................................................................................................
19
ENGINE
KEY
OPERATING
PARAMETERS
......................................................................................................
20
MONITORING
METHODS
........................................................................................................................
20
ENGINE
REMOVAL
REASONS
...................................................................................................................
20
EGT
MARGIN
.......................................................................................................................................
20
(PRIMARY)
MAINTENANCE
CONCEPTS
.......................................................................................................
20
HARD
TIME
..........................................................................................................................................
20
ON-‐CONDITION
....................................................................................................................................
21
2
,
Block
3
Aviation
Maintenance
Management
2ENG
CONDITION
MONITORING
(CM)
..............................................................................................................
21
THRESHOLDS
.......................................................................................................................................
21
MAINTENANCE
LEVELS
AND
WORK
SCOPES
................................................................................................
22
Shop
visit
......................................................................................................................................
22
Work
scope
Levels
........................................................................................................................
22
Hospital
repairs
............................................................................................................................
22
Life
Limited
Parts
handling
..........................................................................................................
22
Airworthiness
directives
(aviation
authorities)
............................................................................
23
Service
bulletins
...........................................................................................................................
23
Entire
engine
maintenance
process
.............................................................................................
23
Post
overhaul/repair
testing
(testing
after
repair)
......................................................................
23
WEEK
4: SYSTEM/COMPONENT
MAINTENANCE
............................................................................
24
AVAILABILITY
.......................................................................................................................................
24
RELIABILITY
.........................................................................................................................................
24
RELIABILITY
PROGRAM
...........................................................................................................................
24
MONITORING
LEVELS
RELIABILITY
............................................................................................................
25
Parameters
component
level
Mean
Time
Between
Failure
(MTBF)
.............................................
25
Parameters
engine
level
..............................................................................................................
26
FAILURES
............................................................................................................................................
26
WEEK
5:
MAINTENANCE
ORGANISATION
.......................................................................................
27
WHAT
IS
A
MAINTENANCE
ORGANIZATION?
..............................................................................................
27
EASA
PART
145
MAINTENANCE
ORGANISATION
EXPOSITION
......................................................................
27
FACILITY
REQUIREMENTS
........................................................................................................................
27
STORAGE
COMPONENTS
........................................................................................................................
28
ACTIVITIES
MAINTENANCE
CONTROL
CENTRE
............................................................................................
28
HEAVY
BASE
MAINTENANCE
FACILITIES
.....................................................................................................
28
MAINTENANCE
TYPES
.......................................................................................................................
28
SHOP
MAINTENANCE
.............................................................................................................................
29
QUALITY
ASSURANCE
&
CONTROL
...........................................................................................................
30
WEEK
6:
TROUBLESHOOTING
........................................................................................................
31
TROUBLESHOOTING
MODEL
....................................................................................................................
31
STEP
APPROACH
...................................................................................................................................
31
TROUBLESHOOTING
APPROACH
...............................................................................................................
31
SYSTEMATIC
APPROACH
.........................................................................................................................
31
LEVELS
OF
TROUBLESHOOTING
................................................................................................................
32
EIGHT
BASIC
CONCEPTS
OF
TROUBLESHOOTING
..........................................................................................
32
TYPICAL
MAINTENANCE
ORGANISATION
(PART-‐145)
..................................................................................
33
DESIGN
ORGANISATION
APPROVAL
(DOA)
................................................................................................
35
PRODUCTION
PLANNING
AND
CONTROL
....................................................................................................
35
MATERIAL
SUPPORT
..............................................................................................................................
36
WEEK
7:
SAFETY
MANAGEMENT
....................................................................................................
37
SYSTEMS
.............................................................................................................................................
37
SMS
DOCUMENTATION
.........................................................................................................................
37
SMS
..................................................................................................................................................
37
Safety
policy
.................................................................................................................................
37
Risk
management
........................................................................................................................
37
Promotion
....................................................................................................................................
37
SAFETY
RISK
MANAGEMENT
...................................................................................................................
38
Risk
=
probability
x
severity
.........................................................................................................
38
MANAGEMENT
COMMITMENT
AND
RESPONSIBILITY
...................................................................................
38
3
,
Block
3
Aviation
Maintenance
Management
2ENG
ACCOUNTABILITY
..................................................................................................................................
39
WEEK
8:
SAFETY
ASSURANCE
.........................................................................................................
40
SAFETY
PERFORMANCE
MONITORING
AND
MEASUREMENT
..........................................................................
40
SOURCES
OF
INFORMATION
....................................................................................................................
40
JUST
CULTURE
......................................................................................................................................
41
SAFETY
PERFORMANCE
INDICATORS
.........................................................................................................
41
SAFETY
LADDER
....................................................................................................................................
41
4
,
Block
3
Aviation
Maintenance
Management
2ENG
Abbreviations
Abbreviation
Meaning
AD
Airworthiness
directives
ADL
Allowable
damage
limit
AMC
Acceptable
means
of
compliance
AMM
Aircraft
maintenance
manual
AMO
Approved
maintenance
organisation
AMP
Analysis
of
maintenance
programme
AOC
Air
operator
certificate
AOG
Aircraft
on
ground
BITE
Build-‐in
test
equipment
CAME
Continuing
airworthiness
management
exposition
CAMO
Continuing
airworthiness
management
organisation
CDC
Centre
for
decease
control
CM
Condition
monitoring
CMM
Component
maintenance
manual
CofA
Certificate
of
airworthiness
DAS
Design
assurance
system
DO
Design
organisation
DOA
Design
organisation
approval
EC
European
commission
ECM
Engine
condition
monitoring
EGT
Exhaust
gas
temperature
EO
Engineering
order
EVM
Engine
vibration
monitoring
EXM
Exceedance
monitoring
FF
Fuel
flow
FIM
Fault
isolation
manual
FRM
Fault
reporting
manual
GM
Guidance
materials
HMV
Heavy
maintenance
visit
HPC
High
pressure
compressor
HPT
High
pressure
turbine
HT
Hard-‐time
IDG
Integrated
drive
generator
IFSD
In
flight
shut
down
rate
ILT
Inspectie
leefomgeving
en
transport
LLP
Life
limited
parts
LPC
Low
pressure
compressor
LPT
Low
pressure
turbine
MCC
Maintenance
control
centre
5
