14 CFR § 121.542 — Flight crewmember duties¶
States, U. (2024). 14 CFR § 121.542 — Flight crewmember duties. Code of Federal Regulations, 3.
Retired. This entry was not a citation. Our extractor stored an inline prose definition from the article as though it were a bibliographic record, so its title is the name of a concept rather than of a published work. The page is kept because links to it still resolve, but it is withdrawn from the reference list. This entry is kept so the citations that pointed at it still resolve, and so the correction is visible rather than silent.
Cited by¶
2 citations across 2 artifacts.
Each citation links to the sentence it supports in the citing article.
Mechanisms¶
- Goal-Shielding Protocol
- Those demands haven't vanished and aren't forbidden in general; they are simply held until the aircraft passes the altitude that closes the window.
This sourceRestricts nonessential cockpit duties during critical phases of flight, including operations below 10,000 feet except cruise.
- Those demands haven't vanished and aren't forbidden in general; they are simply held until the aircraft passes the altitude that closes the window.
- Quiet Zone or Focus Signal
- Its strength is social: it solves the interruptions that devices can't, the human walk-up, by giving people a legible reason to wait — the same logic as the aviation sterile cockpit rule, which bars non-essential conversation during the flight phases where a lapse is most costly.
This sourceCodifies a prohibition on nonessential cockpit conversation during critical phases of flight.
- Its strength is social: it solves the interruptions that devices can't, the human walk-up, by giving people a legible reason to wait — the same logic as the aviation sterile cockpit rule, which bars non-essential conversation during the flight phases where a lapse is most costly.
Verification¶
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Does it back the claim? Not recorded. Neither this nor any other of the 2 citations of this work carries a recorded support check.
Was it audited? Yes. A second, independent pass read the citation against the article text and recorded a verdict.
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Links previously used in the corpus¶
Before the registry existed this work was also linked 1 other way.
- https://www.govinfo.gov/content/pkg/CFR-2024-title14-vol3/pdf/CFR-2024-title14-vol3-sec121-542.pdf ×2
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