Skip to main content
Airworthiness Directives - Engine General
Back to CASA homepage
Online services
Search the CASA website
Search
Mobile
Online services
Search
CASA
Back to CASA homepage
Main navigation
Aircraft
Expand
Aircraft
sub menu
Aircraft registration
Change, transfer or cancel aircraft registration
Data files for registered aircraft
Ferry flight registrations
Find a registered aircraft
Guidance for deceased estates
Irrevocable deregistration and export request authorisation (IDERA)
Register your aircraft
Registered aircraft operators
Registration marks
Request a copy of your registration certificate
Airworthiness
Airworthiness Bulletins
Airworthiness Directives
Continuing airworthiness
Continuing Airworthiness Management Organisations
Foreign airworthiness data
Report defects
Maintenance organisations
Maintenance training organisations
Mounting small cameras in aircraft
Certification
Aircraft flight testing
Australian manufactured aircraft
Experimental flight test planning
Experimental flight test reporting
Supplemental type certificate
Type certificates
Type acceptance certificate
Design and manufacturing
Approved design organisation
Approved production services
Authorised design approvers
Change an approved design organisation
Find an approved design organisation
Instrument of Appointment
Production authorisation
Sport aviation
About sport aviation
Adventure flight safety explained
Light Sport Aircraft
Limited category aircraft operations
Sport aviation self-administering organisations
Types of sport aviation aircraft
Buying and registering ex-military aircraft
Drones
Expand
Drones
sub menu
Drone rules
Drone safety rules
Drones for education
Enforcement and penalties
Flying first person view
Flying in populous areas
Flying near airports
Flying near emergencies and wildlife
Know Your Drone
Travelling with your drone
Operator accreditation certificate
Download your digital accreditation certificate
Drone weight categories and requirements
Get your operator accreditation
Record keeping
Remote pilot licence
Beyond visual line-of-sight exam
Download your digital remote pilot licence
Get your remote pilot licence
Upgrade your remote pilot licence
Remotely piloted aircraft operator's certificate
Become a training provider
Find a ReOC
Get your ReOC
Record keeping
Renew your ReOC
Vary your ReOC
Drone registration
Deregistering your drone
Register your drone
Registration requirements
Renewing or modifying a registered drone
Flight authorisations
Advanced operations
Automated airspace authorisations
Beyond visual line-of-sight operations
Extended visual line-of-sight operations
Flight approvals and permissions
Flying at night
Flying multiple drones at once
Flying over and near people
Model aircraft flight authorisation
Industry initiatives
Digital platform
Drone delivery services
Safety advocates
Safety signage
Drone safety apps
Licences and certificates
Expand
Licences and certificates
sub menu
Pilots
The process to become a pilot
Pilot licences
Pilot and flight crew exams
Ratings, reviews and endorsements
Radio operators
Air traffic controllers
Air operators
Aerial application air operator's certificate
Aerial work certificate (Part 138)
Air transport air operator's certificate
Alternative pathways for specialised endorsements
Balloon air operator's certificate
Flight training operators
Foreign operators
Guidance for Part 91 approvals
Replace air operator's certificate
Delegates
Apply to be a delegate
Delegate management notification system
Find a delegate
Updates to airworthiness delegations search tool
Maintenance engineers
About aircraft maintenance engineers
Aircraft maintenance engineer exams
Aircraft maintenance engineer licence (Part 66)
Apply for a Part 66 licence
Become a licensed aircraft maintenance engineer
Maintenance of composite structures
Part 66 and working for a Part 145 organisation
Part 66 self-study training and examination pathway
Recognition of prior learning
Removing exclusions
Licence currency and requalification
Modular licensing for aircraft maintenance engineers
Part 66 modular aircraft maintenance engineer licence pathways
Flight examiners
Flight examiner professional development
Flight examiner rating course
Flight examiner ratings and proficiency
Flight instructors
Extended training and testing privileges for Grade 1 training endorsement holders
Flight instructors overview
Flight instructor ratings
Flight simulation training devices
Spin avoidance and stall recovery
Aviation medicals
Additional medical tests
Audit of medical certificates
Classes of medical certificate
Clinical case conference panel
Complaints and objection to medical decision
Endorsements on a medical certificate
Find a medical or eye examiner
Medical certificate fees, payments and processing
Medical certification for age over 60
Report a change of a medical condition
Renew a medical certificate
The medical certification process
Class 5 medical self-declaration
Colour vision assessment for medical certificates
Explaining operational limitations for Class 5 medical self-declaration
Medical practitioners and examiners
Austroads standard medical for pilots
Become a DAME or DAO
DAME's clinical practice guidelines
DAME conditions of appointment
DAO conditions of appointment
ECG guidance for DAMEs
Eligibility and training for DAMEs an DAOs
Maintaining your designation
Medical reports and case reviews
Protocol for pilots with type 1 diabetes
Responsibilities of DAMEs and DAOs
Aviation reference numbers
Certifying your identity documents
Individual ARN
Organisation ARN
English language standards
Aviation English language proficiency
General English language proficiency
Operations, safety & travel
Expand
Operations, safety & travel
sub menu
Aerodromes
Aerodrome operations
Aerodrome rules and regulations
Apply to certify an aerodrome
Ground operations
Applying for aerodrome approvals and exemptions
Airspace
Airspace regulation
Automatic dependent surveillance-broadcast (ADS-B)
Communications, navigation and surveillance
Aviation safety for pilots
Aviation safety resources for pilots
Flying over or in conflict zones
Pilot health and wellbeing
Ramp checks for safety
Security requirements for pilots
Flying near bushfires
Recognising, mitigating and adapting to GNSS interference (jamming or spoofing)
Safety Management Systems
Continuous improvement of your SMS
Put your SMS into practice
Safety management legislation, guidance and resources
Sector safety risk profiles
Set up your SMS
SMS resource kit
Bowtie risk analysis and sector safety risk profiles publications search
Safety advice
Cabin safety
Carriage or discharge of firearms on aircraft
Community service flights
Cost sharing flights
COVID-19 advice for industry
Dangerous goods and air freight
Displays and events
Drug and alcohol management
Electronic flight bag
Fatigue management
Hazard identification and management
Human factors and safety behaviours
Mercy fights and operating in an emergency
5G and aviation safety
Consumer and passenger advice
Aviation safety explained
How aircraft are regulated
Pack Right. Safe Flight.
Onboard safety and behaviour
Passengers with disability and reduced mobility
Hiring a drone operator
How people working in aviation are licenced
Aeronautical information management
Aeronautical data service providers
Aeronautical data originators
Obstacle data providers
Weather in the Darwin region
Training and checking systems
Training and checking systems for flight operators
Rules
Expand
Rules
sub menu
Regulatory framework
CASA's regulatory framework
Civil Aviation Safety Regulations (CASR)
Civil Aviation Regulations (CAR)
Civil Aviation Orders (CAO)
Exemptions explained
Legislative instruments
Manuals of Standards (MoS)
Non-legislative instruments
Rules by category
Administrative matters
Aircraft maintenance engineer (AME) licensing
Aircraft registration
Air traffic controller (ATC) licensing
Air traffic management systems
Certification/Airworthiness
Continuing airworthiness
Flight crew licensing
Flight operations
General safety matters
Rules by status
Current rules
Changing rules
In transition rules
Proposed rules
Rules by type
Civil Aviation Safety Regulations
Civil Aviation Regulations
Changing the rules
Consultation Hub
Consultation with industry and public
Flight operations regulations transition
How CASA changes the rules
Rule making principles and obligations
Suggesting improvements to the rules
Compliance and enforcement
Delegated authority in support of aviation safety investigations
Enforcement action
How to comply with the rules
Recent enforcement actions
Safety information policy statement
Sharing safety information
Strict liability
Surveillance
Submitting significant and non-significant changes
Voluntary suspensions
Recent enforcement actions
Reporting unsafe behaviour
Resources & education
Expand
Resources & education
sub menu
Aviation safety pledge
About the pledge
Take the pledge
Who has taken the pledge
Pilot safety hub
Non-controlled operations
Weather and forecasting
Flight planning
Controlled aerodromes and operations
Podcasts, videos and magazines
Out-n-Back
Flight Safety Australia
Podcasts and videos
Directory
Glossary
News, media releases and speeches
Rules
Seminars, workshops and education
Access eLearning (AviationWorx)
Aviation safety advisors
Dangerous goods training organisations
Seminars and workshops
Our systems
CASA enquiries account
Defect reporting portal
Flight Test Management system
Manual Authoring and Assessment Tool
myCASA portal
Secure payment gateway
Pack Right. Safe Flight.
Search items
Banned items
Dangerous goods
Packing your bags
Lithium batteries
Resources
Publications
Aviation medicine fact sheets and case studies
Corporate publications
Forms
Guidance material
Pilot guides and maps
Industry guides
Manuals, handbooks and templates
Online store resources
Safety kits
Most popular resources
Important Drone Safety Information
Pack Right. Safe Flight.
Visual Flight Rules Guide
Aircraft register available marks
Form 101-09 - RPA Flight Authorisation
Radio procedures in non-controlled airspace
The RPAS and AAM Strategic Regulatory Roadmap
About us
Expand
About us
sub menu
Who we are
About CASA
Our Board
Our regulatory philosophy
Industry complaints commissioner
The CEO and DAS
Who we work with
Australian Dangerous Goods Air Transport Council
Aviation Safety Advisory Panel
Aviation State Engagement Forum
National Runway Safety Group
Our government partners
Our international partners
News and media
CASA Briefing
Media releases
Speeches
Stating the facts
Reporting and accountability
Environmental management and performance
Freedom of information
Gift and benefits register
Gender pay gap employer statement
List of CASA files
Portfolio budget statements
Register of privacy impact assessments
Regulator Performance Framework
Senate order on agency contracts
Service standards
Statement of commitment to child safety
Work health and safety policy statement
Protecting the environment
External security vulnerability disclosure program
Careers
Applying for a job at CASA
CASA job selection process
CASA pay and benefits
Career development at CASA
Current opportunities
Diversity and inclusion at CASA
Entry pathways at CASA
Online recruitment privacy policy notice
Successful job candidates
Sponsorship and scholarship
Aircraft maintenance engineer scholarship
Safety manager scholarship
Safety promotion sponsorship
About this website
Accessibility statement
Copyright
Product and website disclaimers
Indigenous artwork
Our use of social media
Privacy statement
Contact us
Events
Subscribe
Airworthiness Directives - Engine General
Airworthiness Directives - Engine General
Home
Airworthiness Directives - Engine General
Aircraft - Lighter than air
Aircraft above 5700 kg
Aircraft below 5700 kg
Aircraft General
Engine General
Equipment
Piston engines
Rotorcraft
Turbine engines
Series name - view all ADs in series
Download all ADs in series as zip file
Engines - General
Series file
Home
Aircraft
Aircraft registration
Change, transfer or cancel aircraft registration
Data files for registered aircraft
Ferry flight registrations
Find a registered aircraft
Guidance for deceased estates
Irrevocable deregistration and export request authorisation (IDERA)
Register your aircraft
Registered aircraft operators
Registration marks
Request a copy of your registration certificate
Airworthiness
Airworthiness Bulletins
Airworthiness Directives
Continuing airworthiness
Continuing Airworthiness Management Organisations
Foreign airworthiness data
Report defects
Maintenance organisations
Maintenance training organisations
Mounting small cameras in aircraft
Certification
Aircraft flight testing
Australian manufactured aircraft
Experimental flight test planning
Experimental flight test reporting
Supplemental type certificate
Type certificates
Type acceptance certificate
Design and manufacturing
Approved design organisation
Approved production services
Authorised design approvers
Change an approved design organisation
Find an approved design organisation
Instrument of Appointment
Production authorisation
Sport aviation
About sport aviation
Adventure flight safety explained
Light Sport Aircraft
Limited category aircraft operations
Sport aviation self-administering organisations
Types of sport aviation aircraft
Buying and registering ex-military aircraft
Drones
Drone rules
Drone safety rules
Drones for education
Enforcement and penalties
Flying first person view
Flying in populous areas
Flying near airports
Flying near emergencies and wildlife
Know Your Drone
Travelling with your drone
Operator accreditation certificate
Download your digital accreditation certificate
Drone weight categories and requirements
Get your operator accreditation
Record keeping
Remote pilot licence
Beyond visual line-of-sight exam
Download your digital remote pilot licence
Get your remote pilot licence
Upgrade your remote pilot licence
Remotely piloted aircraft operator's certificate
Become a training provider
Find a ReOC
Get your ReOC
Record keeping
Renew your ReOC
Vary your ReOC
Drone registration
Deregistering your drone
Register your drone
Registration requirements
Renewing or modifying a registered drone
Flight authorisations
Advanced operations
Automated airspace authorisations
Beyond visual line-of-sight operations
Extended visual line-of-sight operations
Flight approvals and permissions
Flying at night
Flying multiple drones at once
Flying over and near people
Model aircraft flight authorisation
Industry initiatives
Digital platform
Drone delivery services
Safety advocates
Safety signage
Drone safety apps
Licences and certificates
Pilots
The process to become a pilot
Pilot licences
Pilot and flight crew exams
Ratings, reviews and endorsements
Radio operators
Air traffic controllers
Air operators
Aerial application air operator's certificate
Aerial work certificate (Part 138)
Air transport air operator's certificate
Alternative pathways for specialised endorsements
Balloon air operator's certificate
Flight training operators
Foreign operators
Guidance for Part 91 approvals
Replace air operator's certificate
Delegates
Apply to be a delegate
Delegate management notification system
Find a delegate
Updates to airworthiness delegations search tool
Maintenance engineers
About aircraft maintenance engineers
Aircraft maintenance engineer exams
Aircraft maintenance engineer licence (Part 66)
Apply for a Part 66 licence
Become a licensed aircraft maintenance engineer
Maintenance of composite structures
Part 66 and working for a Part 145 organisation
Part 66 self-study training and examination pathway
Recognition of prior learning
Removing exclusions
Licence currency and requalification
Modular licensing for aircraft maintenance engineers
Part 66 modular aircraft maintenance engineer licence pathways
Flight examiners
Flight examiner professional development
Flight examiner rating course
Flight examiner ratings and proficiency
Flight instructors
Extended training and testing privileges for Grade 1 training endorsement holders
Flight instructors overview
Flight instructor ratings
Flight simulation training devices
Spin avoidance and stall recovery
Aviation medicals
Additional medical tests
Audit of medical certificates
Classes of medical certificate
Clinical case conference panel
Complaints and objection to medical decision
Endorsements on a medical certificate
Find a medical or eye examiner
Medical certificate fees, payments and processing
Medical certification for age over 60
Report a change of a medical condition
Renew a medical certificate
The medical certification process
Class 5 medical self-declaration
Colour vision assessment for medical certificates
Explaining operational limitations for Class 5 medical self-declaration
Medical practitioners and examiners
Austroads standard medical for pilots
Become a DAME or DAO
DAME's clinical practice guidelines
DAME conditions of appointment
DAO conditions of appointment
ECG guidance for DAMEs
Eligibility and training for DAMEs an DAOs
Maintaining your designation
Medical reports and case reviews
Protocol for pilots with type 1 diabetes
Responsibilities of DAMEs and DAOs
Aviation reference numbers
Certifying your identity documents
Individual ARN
Organisation ARN
English language standards
Aviation English language proficiency
General English language proficiency
Operations, safety & travel
Aerodromes
Aerodrome operations
Aerodrome rules and regulations
Apply to certify an aerodrome
Ground operations
Applying for aerodrome approvals and exemptions
Airspace
Airspace regulation
Automatic dependent surveillance-broadcast (ADS-B)
Communications, navigation and surveillance
Aviation safety for pilots
Aviation safety resources for pilots
Flying over or in conflict zones
Pilot health and wellbeing
Ramp checks for safety
Security requirements for pilots
Flying near bushfires
Recognising, mitigating and adapting to GNSS interference (jamming or spoofing)
Safety Management Systems
Continuous improvement of your SMS
Put your SMS into practice
Safety management legislation, guidance and resources
Sector safety risk profiles
Set up your SMS
SMS resource kit
Bowtie risk analysis and sector safety risk profiles publications search
Safety advice
Cabin safety
Carriage or discharge of firearms on aircraft
Community service flights
Cost sharing flights
COVID-19 advice for industry
Dangerous goods and air freight
Displays and events
Drug and alcohol management
Electronic flight bag
Fatigue management
Hazard identification and management
Human factors and safety behaviours
Mercy fights and operating in an emergency
5G and aviation safety
Consumer and passenger advice
Aviation safety explained
How aircraft are regulated
Pack Right. Safe Flight.
Onboard safety and behaviour
Passengers with disability and reduced mobility
Hiring a drone operator
How people working in aviation are licenced
Aeronautical information management
Aeronautical data service providers
Aeronautical data originators
Obstacle data providers
Weather in the Darwin region
Training and checking systems
Training and checking systems for flight operators
Rules
Regulatory framework
CASA's regulatory framework
Civil Aviation Safety Regulations (CASR)
Civil Aviation Regulations (CAR)
Civil Aviation Orders (CAO)
Exemptions explained
Legislative instruments
Manuals of Standards (MoS)
Non-legislative instruments
Rules by category
Administrative matters
Aircraft maintenance engineer (AME) licensing
Aircraft registration
Air traffic controller (ATC) licensing
Air traffic management systems
Certification/Airworthiness
Continuing airworthiness
Flight crew licensing
Flight operations
General safety matters
Rules by status
Current rules
Changing rules
In transition rules
Proposed rules
Rules by type
Civil Aviation Safety Regulations
Civil Aviation Regulations
Changing the rules
Consultation Hub
Consultation with industry and public
Flight operations regulations transition
How CASA changes the rules
Rule making principles and obligations
Suggesting improvements to the rules
Compliance and enforcement
Delegated authority in support of aviation safety investigations
Enforcement action
How to comply with the rules
Recent enforcement actions
Safety information policy statement
Sharing safety information
Strict liability
Surveillance
Submitting significant and non-significant changes
Voluntary suspensions
Recent enforcement actions
Reporting unsafe behaviour
Resources & education
Aviation safety pledge
About the pledge
Take the pledge
Who has taken the pledge
Pilot safety hub
Non-controlled operations
Weather and forecasting
Flight planning
Controlled aerodromes and operations
Podcasts, videos and magazines
Out-n-Back
Flight Safety Australia
Podcasts and videos
Directory
Glossary
News, media releases and speeches
Rules
Seminars, workshops and education
Access eLearning (AviationWorx)
Aviation safety advisors
Dangerous goods training organisations
Seminars and workshops
Our systems
CASA enquiries account
Defect reporting portal
Flight Test Management system
Manual Authoring and Assessment Tool
myCASA portal
Secure payment gateway
Pack Right. Safe Flight.
Search items
Banned items
Dangerous goods
Packing your bags
Lithium batteries
Resources
Publications
Aviation medicine fact sheets and case studies
Corporate publications
Forms
Guidance material
Pilot guides and maps
Industry guides
Manuals, handbooks and templates
Online store resources
Safety kits
Most popular resources
Important Drone Safety Information
Pack Right. Safe Flight.
Visual Flight Rules Guide
Aircraft register available marks
Form 101-09 - RPA Flight Authorisation
Radio procedures in non-controlled airspace
The RPAS and AAM Strategic Regulatory Roadmap
About us
Who we are
About CASA
Our Board
Our regulatory philosophy
Industry complaints commissioner
The CEO and DAS
Who we work with
Australian Dangerous Goods Air Transport Council
Aviation Safety Advisory Panel
Aviation State Engagement Forum
National Runway Safety Group
Our government partners
Our international partners
News and media
CASA Briefing
Media releases
Speeches
Stating the facts
Reporting and accountability
Environmental management and performance
Freedom of information
Gift and benefits register
Gender pay gap employer statement
List of CASA files
Portfolio budget statements
Register of privacy impact assessments
Regulator Performance Framework
Senate order on agency contracts
Service standards
Statement of commitment to child safety
Work health and safety policy statement
Protecting the environment
External security vulnerability disclosure program
Careers
Applying for a job at CASA
CASA job selection process
CASA pay and benefits
Career development at CASA
Current opportunities
Diversity and inclusion at CASA
Entry pathways at CASA
Online recruitment privacy policy notice
Successful job candidates
Sponsorship and scholarship
Aircraft maintenance engineer scholarship
Safety manager scholarship
Safety promotion sponsorship
About this website
Accessibility statement
Copyright
Product and website disclaimers
Indigenous artwork
Our use of social media
Privacy statement
Contact us
Events
Subscribe
Back to
top
of page
