At Page 11 of AC 21-36(1) JANUARY 2013
GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) EQUIPMENT: AIRWORTHINESS GUIDELINES
11. DESIGN, DEVELOPMENT AND APPROVAL OF MODIFICATIONS
11.1.1 FAA AC 20-138C is endorsed by CASA as appropriate guidance material for the design, development and approval of modifications intended for Australian registered aircraft involving the installation of GNSS equipment. Copies of this AC may be obtained from the FAA website at
RGL Home.
11.1.2 References to the FAA procedures, documentation and regulatory requirements contained in FAA AC 20-138C are not applicable to Australian registered aircraft. All modifications to Australian registered aircraft must comply with Australian regulations
11.1.3 Related CASA guidance material AC 21-38 – Aircraft Electrical Load Analysis and Power Source Capacity and AC 21-99 – Aircraft Wiring and Bonding provide additional guidance material for consideration during design and installation.
The full document is at:
http://casa.gov.au/wcmswr/_assets/ma...021/021c36.pdf
I giveth in one hand and take away with the other
OR:
Well Mr. FAA we just think you are the best.
My thoughts on this are that when the only references for Australia are those done by casa, with no luminary Australian University "stuff", what is casa really doing??