Maximum operational passenger seating configuration (MOPSC) is the maximum passenger seating capacity of an individual aircraft, excluding crew stations, made for operational purposes.
We have implemented an exemption that allows operators conducting commercial passenger transport operations in aeroplanes of MOPSC of 10 to 13 inclusive to use those aeroplanes under Part 135 of CASR instead of Part 121 of CASR. The exemption is subject to conditions. See CASA EX74/24 – Part 121 – Single Pilot Aeroplane (MOPSC 10-13) Operations – Exemptions and Directions Instrument 2024.
Who the exemption applies to
Air transport operators who conduct VFR or IFR single-pilot operations:
- using single and multi-engine aeroplanes
- with a MOPSC of 10 to 13
- with a maximum take-off weight (MTOW) of no more than 8,618 kg
- under Part 135 of the CASR. This applies if operators satisfy safety mitigation conditions.
Requirements for operators
You must notify us before commencing operations under the exemption if you have:
- never operated under this exemption
- operated under this exemption, but you are using:
- a new type of aeroplane that is not within the single-engine or multi-engine class
- a new type of aeroplane that is within the single-engine or multi-engine class but you have not operated an aeroplane within that class.
In all cases, your notification must include a:
- statement that you are conducting operations under exemption EX74/24.
- the classes of aeroplanes you are using, if you are using aeroplanes within the single-engine class or multi-engine class
- the types of aeroplanes you are using, if you are using aeroplanes not in the single-engine class or multi-engine class.
In many cases, we consider operators introducing a new aeroplane as a significant change.
You can find further details about what changes are significant in:
- GM 119.020 entry in the Part 119 AMC/GM document
- Section 7 of CASA EX68/24 Part 119 of CASR – Supplementary Exemptions and Directions Instrument 2024.
How to notify us
How you notify us depends on the following.
If the aeroplane you will be using constitutes a significant change
We will accept your application for a significant change approval as your notification.
If the aeroplane you are using is not a significant change
You must notify us using the non-significant change form.
Confirming your submission
We will make sure your submission is complete and send you an acknowledgement email of your submission.
Related rules and publications
-
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
- Certification
- Design and manufacturing
- Sport aviation
-
Aircraft registration
- Drones
-
Licences and certificates
- Pilots
- 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
- Aerial photography from aircraft
- Delegates
-
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 instructors
- Aviation medicals
- Medical professionals
- Aviation reference numbers
- English language standards
-
Operations, safety & travel
- Aerodromes
- Airspace
- Aviation safety for pilots
- Safety Management Systems
-
Safety advice
- Cabin safety
- Carriage or discharge of firearms on aircraft
- Community service flights
- Cost sharing flights
- 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
- Aeronautical information management
- Training and checking systems
-
Rules
- Regulatory framework
- Rules by category
- Rules by status
- Rules by type
- Changing 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
-
About us
- Who we are
- Who we work with
- News and media
-
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
- Sponsorship and scholarship
- About this website
- Contact us
- Events
- Subscribe