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Advertisement Sec. 25.1543 - Instrument markings: general. For each instrument -- (a) When markings are on the cover glass of the instrument, there must be means to maintain the correct alignment of the glass cover with the face of the dial; and (b) Each instrument marking must be clearly visible to the appropriate crewmember. [Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-72, 55 FR 29786, July 20, 1990]
Previous: Sec. 25.1541 - General.
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