Regulations last checked for updates: May 02, 2025

Title 47 - Telecommunication last revised: Apr 30, 2025
All TitlesTitle 47Chapter IPart 17Subpart C - Subpart C—Specifications for Obstruction Marking and Lighting of Antenna Structures
View all text of Subpart C [§ 17.21 - § 17.58]
§ 17.56 - Maintenance of lighting equipment.

Replacing or repairing of lights, automatic indicators or automatic control or alarm systems shall be accomplished as soon as practicable.

[79 FR 56986, Sept. 24, 2014]
authority: 47 U.S.C. 154,301,303,309
cite as: 47 CFR 17.56
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