Part 135 of CASR Australian air transport operations - smaller aeroplanes

Rule status

Current

New rules for operators conducting air transport in smaller aeroplanes commenced on 2 December 2021.

Part 135 of the Civil Aviation Safety Regulations (CASR) covers the air transport rules for smaller aeroplanes.

If you are operating under these rules, you should also read Part 119 which deals with the general certification and management for air transport operations.

If you conduct other operations, such as rotorcraft air transport, you need to comply with other CASR flight operations parts.

Who it affects

Part 135 of CASR applies to air transport operations in aeroplanes with a maximum seating capacity of nine and a maximum take-off weight (MTOW) of 8,618 kg or less. 

Subpart 121.Z applies if you are operating single-engine aeroplanes with a seating capacity of more than 9 seats. However, you must comply with the majority of Part 135.

Some operators may be able to operate an aeroplane with up to 13 seats if they are already conducting these operations and meet the requirements.

All operators and pilots also need to comply with Part 91 of CASR General operating and flight rules, noting that Part 135 may add to or turn off some Part 91 requirements – either completely or partially.

Legislative instruments

Legislative instruments include exemptions to particular regulatory requirements in aviation regulations or a Manual of Standards, but which apply to a broad range of persons. Instruments related to this part will display in this space or you can view our list of legislative instruments.

5 legislative instruments available

Non-legislative instruments

Non-legislative instruments include exemptions to particular regulatory requirements in aviation regulations or a Manual of Standards, but which apply to a particular person. Non-legislative instruments related to this part will display in this space or your can view our list of non-legislative instruments.

1 non-legislative instruments available

Guidance material

Advisory material provides advice and guidance to explain particular regulatory requirements of a CASR Part. Guidance material relating to this part will appear in this space or you can view all our guidance material.

9 guidance material available

Acceptable means of compliance and guidance material (AMC-GMs) for Part 135 Air transport operations - small aeroplanes.

Advisory Circular AC 1-02 provides information to the aviation industry, detailing the requirements to have and maintain an exposition or operations manual to meet the regulatory requirements of CASR and the MOS.

Advisory Circular, Flight ops - General resource AC 1-02

Advisory Circular AC 1-03 provides advice on CASR regulations pertaining the flight operations. They include Parts 91, 119, 121,133, 135 and 138 of CASR, specifically for those transitioning to these regulations on 2 December 2021.

Advisory Circular, Flight ops - General resource AC 1-03

Advisory Circular Multi-Part AC 121-08, AC 133-08 and AC 135-06 provides guidance regarding the requirements for carry-on baggage

Advisory Circular Multi-Part AC 121-08, AC 133-08 and AC 135-06

Multi-Part Advisory Circular AC 121-05, AC 133-04 and AC 135-08 describes acceptable methods for calculating passenger, crew and checked baggage weights for an Australian air transport operator.

Advisory Circular Multi-Part AC 121-05, AC 133-04 and AC 135-08

Multi-Part Advisory Circular AC 121-09, AC 133-06 and AC 135-10 provides guidance regarding the requirements for the carriage of special categories of passengers (SCPs) for operations that fall under Parts 91, 133, 135 and 121 of CASR.

Advisory Circular, Flight ops - General resource Multi-Part AC 121-09, AC 133-06 and AC 135-10

Multi-Part Advisory Circular AC 121-10, AC 133-07 and AC 135-11 provides guidance regarding the requirements for assigning passengers to seats in an emergency exit row for operations that fall under Parts 133, 135 and 121 of CASR.

Advisory Circular, Flight ops - General resource Multi-Part AC 121-10, AC 133-07 and AC 135-11

Multi-Part Advisory Circular AC 91-19, AC 121-04, AC 133-10, AC 135-12 and AC 138-10 provides guidance regarding the requirements for safety briefing cards and passenger safety briefings, instructions and demonstrations for operations.

Advisory Circular Multi-Part AC 91-19, AC 121-04, AC 133-10, AC 135-12 and AC 138-10

Advisory Circular AC 135-13 provides guidance on compliance with the requirements of Chapter 8 of the Part 135 Manual of Standards (MOS) relating to the operation of PSEA.

Advisory Circular, Flight ops - General resource AC 135-13

Supporting resources

Supporting resources related to this part will appear in this space. These are used in conjunction to support the formal guidance material listed above.

5 supporting resources available

This document is intended to assist persons who will conduct air transport operations under Part 135 or Subpart 121.Z of CASR to prioritise their actions to transition to the new flight operations regulations.

The purpose of this document is to present and summarise the key elements of these determinations in plainer English, as the legal instruments themselves are relatively lengthy, repetitive and complex.

The document supports the commencement of the flight operations regulations and represents the definitions from across the legislative suite as it will appear when those rules commence on 02 December 2021.

Impact of new flight operations regulations on flight crew licencing exams. The introduction of the new flight operations regulations on 2 December 2021 will mean changes to the various flight crew licensing (FCL) theory exams.

This Guide assists operators using the associated CASR Flight Operations Sample Exposition / Operations Manual template in Word format. The contents in this Guide, the associated Word, and MAAT templates has been structured in a logical order and provides clear references to the legislative requirements.

Date published:
Online version available at: https://www.casa.gov.au//search-centre/rules/part-135-casr-australian-air-transport-operations-smaller-aeroplanes
Back to top of page