In accordance with14 CFR part 91, supplemental oxygen must be used by the required minimum flightcrew for that time exceeding 30 minutes while at cabin pressure altitudes of

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In what type of operation, not regulated by 14 CFR part 119, may a commercial pilot act as pilot in command and receive compensation for services?

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A pilot in command (PIC) of a civil aircraft may not allow any object to be dropped from that aircraft in flight

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