CFR › Title 14 › Part 27 › §27.136714 CFR §27.1367Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkEach switch must be—(a)Able to carry its rated current;(b)Accessible to the crew; and(c)Labeled as to operation and the circuit controlled.