1. Regulations
  2. title 47
  3. chapter I-i4
  4. part 87
  5. subpart O
  6. § 87.423

View all text of Subpart O [§ 87.417 - § 87.425]

§ 87.423 - Hours of operation.

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.

[63 FR 68958, Dec. 14, 1998]

AUTHORITY: 47 U.S.C. 154, 303 and 307(e), unless otherwise noted.

SOURCE: 53 FR 28940, Aug. 1, 1988, unless otherwise noted.

CITE AS: 47 CFR 87.423