No airman may be aloft as a flight crewmember more than 1,000 hours in any 12-calendar-month period.
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14 CFR · PART 121
§ 121.515 Flight time limitations: All airmen: airplanes.
Official text · Current as of Oct 19, 2026 · from eCFR
Not legal advice. This is the official text as published in the eCFR, which is updated daily but is not the legal edition. For legal purposes, use the annual Code of Federal Regulations or ask an aviation attorney.