Civil air regulations amendments. 40-23. Scheduled interstate air carrier certification and operation rules: Extension of compliance date for oxygen system requirements for turbinepowered airplanes, effective Nov. 30, 1959.
Publication Title:
Scheduled interstate air carrier certification and operation rules: Extension of compliance date for oxygen system requirements for turbinepowered airplanes, effective Nov. 30, 1959.
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Civil air regulations amendments. 40-23. Scheduled interstate air carrier certification and operation rules: Extension of compliance date for oxygen system requirements for turbinepowered airplanes, effective Nov. 30, 1959.