Changing the rules

Current rule
CASR Part 23 – Airworthiness standards for aeroplanes in the normal, utility, acrobatic or commuter category

CASR Part 23 was developed to specify the airworthiness standards for small aeroplanes:

  • Normal category aeroplanes — these are aeroplanes not intended for acrobatic operation, having up to 9 passenger seats, and a maximum takeoff weight up to 5700 kg.
  • Utility category aeroplanes — these are aeroplanes intended for limited acrobatic operation, having up to 9 passenger seats, and a maximum takeoff weight up to 5700 kg.
  • Acrobatic category aeroplanes — these are aeroplanes intended for acrobatic operation, having up to 9 passenger seats, and a maximum takeoff weight up to 5700 kg.
  • Commuter category aeroplanes — these are propeller-driven multi-engined aeroplanes that are not intended for acrobatic operation, having up to 19 passenger seats, and a maximum takeoff weight up to 8618 kg.

Who Part 23 affects

CASR Part 23 affects people who:

  • design small aeroplanes to be used in the Australian aviation community, or
  • design modifications and repairs for small aeroplanes.

Key proposals

Affected activity Before CASR Part 23 started After CASR Part 23 started
Airworthiness standards for NORMAL category aeroplanes Covered by Civil Aviation Order (CAO) Part 101.

Covered by CASR Part 23 and as set out in:

  • FAR Part 23, or
  • JAR-23, or
  • JAR-VLA.
Airworthiness standards for UTILITY category aeroplanes Covered by Civil Aviation Order (CAO) Part 101.

Covered by CASR Part 23 and as set out in:

  • FAR Part 23, or
  • JAR-23.
Airworthiness standards for ACROBATIC category aeroplanes Covered by Civil Aviation Order (CAO) Part 101.

Covered by CASR Part 23 and as set out in:

  • FAR Part 23, or
  • JAR-23.
Airworthiness standards for COMMUTER category aeroplanes Not included in Australian aviation legislation.

Covered by CASR Part 23 and as set out in:

  • FAR Part 23, or
  • JAR-23.
 
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