§87.423. Hours of operation.
47 C.F.R. § 87.423
The control tower must render a communications service 24 hours a day unless the Commission determines, in coordination with the NTIA IRAC, that reduced hours of service will not adversely affect life and property in the air.
Notes, amendments, and revision history
Amendments
[63 FR 68958, Dec. 14, 1998]
Authority
Authority: 47 U.S.C. 154, 303 and 307(e), unless otherwise noted.
Source
Source: 53 FR 28940, Aug. 1, 1988, unless otherwise noted.
Amendments
[63 FR 68958, Dec. 14, 1998]