Civil Aviation Order 100.5 Amendment Instrument 2026 (No. 1)

Contents

I, PHILIPPA JILLIAN SPENCE, Director of Aviation Safety, on behalf of CASA, make this instrument under regulations 5 and 38 of the Civil Aviation Regulations 1988 and regulation 11.245 of the Civil Aviation Safety Regulations 1998.[Signed P. Spence]Pip SpenceDirector of Aviation Safety22 October 2026Civil Aviation Order 100.5 Amendment Instrument 2026 (No. 1)

1 Name of instrument #

This instrument is Civil Aviation Order 100.5 Amendment Instrument 2026 (No. 1).

2 Commencement #

This instrument commences on the day after it is registered.

3 Amendment of Civil Aviation Order 100.5 #

Schedule 1 amends Civil Aviation Order 100.5 (General requirements in respect of maintenance of Australian aircraft) 2011.Schedule 1 Amendments

[1] Subsection 2 #

insertcombination recorder has the meaning given by the CASR Dictionary.CVR means cockpit voice recorder.

[2] Subparagraph 12.1 (g)#

omit(cockpit voice recording systems);insert(CVRs and combination recorders);

[3] Appendix 1, clause 9, heading #

substitute

9 Cockpit voice recorders and combination recorders #

[4] Appendix 1, subclause 9.1 #

omita cockpit voice recording system (CVRS) installed on an aircraft for compliance with CAO 20.18 (Aircraft equipment — basic operational requirements).inserta CVR or a combination recorder fitted to an aircraft for compliance with the requirements for a CVR or a combination recorder (whichever applies) mentioned in the following:Parts 91, 121, 133 and 135 of CASR;Chapter 26 of the Part 91 Manual of Standards;Chapter 11 of:the Part 121 Manual of Standards; and(ii) the Part 133 Manual of Standards; and(iii) the Part 135 Manual of Standards.

[5] Appendix 1, subclause 9.2 #

omitthe CVRSinserta CVR or a combination recorder (whichever applies)

[6] Appendix 1, subclause 9.2, note #

omitThe CVRSinsertA CVR or a combination recorder (whichever applies)

[7] Appendix 1, subclause 9.3 #

omitbulk erase inhibit logic of the CVRSinsertbulk erase inhibit logic (if fitted) of the CVR or the combination recorder (whichever applies)

[8] Appendix 1, subclause 9.4 #

omitCVRS underwater locating device (if fitted)insertunderwater locating device (if fitted) of a CVR or a combination recorder (whichever applies)

[9] Appendix 1, subclause 9.5 #

omitCVRS power feedinsertpower feed of a CVR or a combination recorder (whichever applies)

[10] Appendix 2, Part 1, paragraph 8 (c)#

substitute(c) any other aeroplane equipment, indicator, instrument or system required for the endurance of the aeroplane for flight at night under the I.F.R. mentioned in:(i) Part 135 of CASR; or(ii) Chapter 11 of the Part 135 Manual of Standards.

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Civil Aviation Order 100.5 Amendment Instrument 2026 (No. 1)

1 Name of instrument #

2 Commencement #

3 Amendment of Civil Aviation Order 100.5 #

[1] Subsection 2 #

[2] Subparagraph 12.1 (g)#

[3] Appendix 1, clause 9, heading #

9 Cockpit voice recorders and combination recorders #

[4] Appendix 1, subclause 9.1 #

[5] Appendix 1, subclause 9.2 #

[6] Appendix 1, subclause 9.2, note #

[7] Appendix 1, subclause 9.3 #

[8] Appendix 1, subclause 9.4 #

[9] Appendix 1, subclause 9.5 #

[10] Appendix 2, Part 1, paragraph 8 (c)#

History · 1 version

1 Name of instrument #

2 Commencement #

3 Amendment of Civil Aviation Order 100.5 #

[1] Subsection 2 #

[2] Subparagraph 12.1 (g)#

[3] Appendix 1, clause 9, heading #

9 Cockpit voice recorders and combination recorders #

[4] Appendix 1, subclause 9.1 #

[5] Appendix 1, subclause 9.2 #

[6] Appendix 1, subclause 9.2, note #

[7] Appendix 1, subclause 9.3 #

[8] Appendix 1, subclause 9.4 #

[9] Appendix 1, subclause 9.5 #

[10] Appendix 2, Part 1, paragraph 8 (c)#

Key facts