14 C.F.R. § 93.61 General rules: Lake Hood segment.
Title 14 - Aeronautics and Space
(a) No person may operate an aircraft at an altitude between 1,200 feet MSL and 2,000 feet MSL in that portion of this segment lying north of the midchannel of Knik Arm. (b) Each person operating an airplane within this segment (except that part described in paragraph (a) of this section) shall operate that airplane at an altitude of at least 600 feet MSL until maneuvering for a safe landing requires further descent.
Title 14: Aeronautics and Space
PART 93—SPECIAL AIR TRAFFIC RULES
Subpart D—Anchorage, Alaska, Terminal Area
§ 93.61 General rules: Lake Hood segment.

