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CFR > Title 47 - Telecommunication > CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION > SUBCHAPTER A—GENERAL (Parts 0–19) > PART 17—CONSTRUCTION, MARKING, AND LIGHTING OF ANTENNA STRUCTURES > SUBPART C—Specifications for Obstruction Marking and Lighting of Antenna Structures (§17.21 to §17.58) > 17.50—Cleaning and repainting.
17.50—Cleaning and repainting.
Antenna structures requiring painting under this part shall be cleaned or repainted as often as necessary to maintain good visibility.
[61 FR 4364, Feb. 6, 1996]