Instrument number CASA 69/24 I, Jonathan Aleck, Executive Manager, Legal, International & Regulatory Affairs, a delegate of CASA, make this instrument under regulation 99.140 of the Civil Aviation Safety Regulations 1998. [Signed Jonathan Aleck] Jonathan Aleck Executive Manager, Legal, International & Regulatory Affairs 9 December 2024 CASA 69/24 — CASA 39/20 (Drug and Alcohol Testing by CASA under Subpart 99.C of CASR) Amendment Instrument 2024 1. Name This instrument is CASA 69/24 — CASA 39/20 (Drug and Alcohol Testing by CASA under Subpart 99.C of CASR) Amendment Instrument 2024. 1. Commencement This instrument commences on the day after it is registered. 1. Amendment of instrument CASA 39/20 Instrument CASA 39/20 – Drug and Alcohol Testing by CASA under Subpart 99.C of CASR Instrument 2020 is amended as set out in Schedule 1. Schedule 1 Amendment to CASA 39/20 1 Schedule 3, Table 1, item 1(a), column headed "Procedures", third bullet point omit After a time within this period, the display window on the device will show the red control line (CL). If a red control line does not appear on all 3 CL strips, the test result is not valid and device must be discarded. insert After a time within this period, the display window on the device will show the red control line. If a red control line does not appear on all control strips, the test result is not valid, and the device must be discarded.