§ 31.7. Luminous safety devices for use in aircraft.
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/us/cfr/t10/s§ 31.7·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)A general license is hereby issued to own, receive, acquire, possess, and use tritium or promethium-147 contained in luminous safety devices for use in aircraft, provided each device contains not more than 10 curies of tritium or 300 millicuries of promethium-147 and that each device has been manufactured, assembled or initially transferred in accordance with a license issued under the provisions of § 32.53 of this chapter or manufactured or assembled in accordance with a specific license issued by an Agreement State which authorizes manufacture or assembly of the device for distribution to persons generally licensed by the Agreement State.
(b)Persons who own, receive, acquire, possess or use luminous safety devices pursuant to the general license in this section are exempt from the requirements of parts 19, 20, and 21, of this chapter, except that they shall comply with the provisions of §§ 20.2201, and 20.2202 of this chapter.
(c)This general license does not authorize the manufacture, assembly, repair or import of luminous safety devices containing tritium or promethium-147.
(d)This general license does not authorize the export of luminous safety devices containing tritium or promethium-147.
(e)This general license does not authorize the ownership, receipt, acquisition, possession or use of promethium-147 contained in instrument dials. [30 FR 8189, June 26, 1965, as amended at 33 FR 6463, Apr. 27, 1968; 38 FR 22220, Aug. 17, 1973; 42 FR 28896, June 6, 1977; 43 FR 6922, Feb. 17, 1978; 56 FR 23471, May 21, 1991; 56 FR 61352, Dec. 3, 1991; 58 FR 67659, Dec. 22, 1993]