§ 23.1543 - Instrument markings: General.

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§ 23.1543 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 arc and line must be wide enough and located to be clearly visible to the pilot.

(c) All related instruments must be calibrated in compatible units.

[Doc. No. 4080, 29 FR 17955, Dec. 18, 1964; 30 FR 258, Jan. 9, 1965, as amended by Amdt. 23-50, 61 FR 5192, Feb. 9, 1996]

                    
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§ 23.1543 - Instrument markings: General.

§ 23.1543 Instrument markings: General.