InstrumentOfficial instrument text
INSTRUMENT NUMBER: CASA 223/99
CIVIL AVIATION ACT 1988
CIVIL AVIATION REGULATIONS 1988
APPROVAL UNDER SUBREGULATION 207 (2)
I, DAVID ALAN VILLIERS, Acting General Manager, Airworthiness Branch, CASA, a delegate of CASA, under subregulation 207 (2) of the Civil Aviation Regulations 1988 approve the operation of the aircraft bearing the nationality and registration marks VH-TYO with nasal cannula type individual oxygen dispensing units manufactured under the name "Oxymizer", providing that:
the units have a flow rate of not less than (3 litre per minute at 10,000 feet altitude, increasing by .1 litre per minute for every 2,000 feet up to 18,000 feet altitude; and
other individual oxygen dispensing units for use in the aircraft, that are designed to cover the nose and mouth, meet the requirements of paragraph 6.1 of section 108.26 of the Civil Aviation Orders and are provided in accordance with paragraph 5.1.2 of that section.
[Signed D.A. Villiers]
David Alan Villiers
Acting General Manager
Airworthiness
18 May 1999