Information about Aerodrome rescue and firefighting (Part 176) TWG Read about Part 176 technical working group. Air transport continuing airworthiness TWG Read about air transport continuing airworthiness technical working group. Aircraft engineer licensing (Part 66) TWG Read about Part 66 technical working group. Australian future airspace framework TWG Read about Australian future airspace framework technical working group. Aviation medicine colour vision deficiency TWG Read about colour vision deficiency technical working group. Ballooning (Part 131) Manual of Standards TWG Read about Part 131 Manual of Standards (MOS) TWG. Dangerous goods transport (Part 92) TWG Read about Part 92 technical working group. Flight crew licensing (FCL) TWG Read about flight crew licensing (FCL) technical working group. General aviation maintenance (Part 43) TWG Read about Part 43 technical working group. Sport aviation (Part 103) Manual of Standards TWG Read about Part 103 Manual of Standards (MOS) TWG – sport and recreation aircraft. Sport parachuting (Part 105) Manual of Standards TWG Read about Part 105 Manual of Standards (MOS) TWG – parachuting operations. Vertiport design and operations TWG Read about the vertiport design and operations TWG (VDOTWG). Show more Show more Show less