Subpart B--Operating Rules
103.9 Hazardous operations.
Authority: 49 U.S.C. 106(g), 40103-40104, 40113, 44701.
Source: Docket No. 21631, 47 FR 38776, Sept. 2, 1982, unless otherwise noted.
Sec. 103.1 Applicability.
This part prescribes rules governing the operation of ultralight vehicles in
the United States. For the purposes of this part, an ultralight vehicle is a
Sec. 103.3 Inspection requirements.
(a) Any person operating an ultralight vehicle under this part shall, upon
request, allow the Administrator, or his designee, to inspect the vehicle to
determine the applicability of this part.
Sec. 103.5 Waivers.
No person may conduct operations that require a deviation from this part except under a written waiver issued by the Administrator.
Sec. 103.7 Certification and registration.
(a) Notwithstanding any other section pertaining to certification of aircraft
or their parts or equipment, ultralight vehicles and their component parts and
equipment are not required to meet the airworthiness certification standards
specified for aircraft or to have certificates of airworthiness.
Subpart B--Operating Rules
Sec. 103.9 Hazardous operations.
(a) No person may operate any ultralight vehicle in a manner that creates a
hazard to other persons or property.
Sec. 103.11 Daylight operations.
(a) No person may operate an ultralight vehicle except between the hours of
sunrise and sunset.
Sec. 103.13 Operation near aircraft; right-of-way rules.
(a) Each person operating an ultralight vehicle shall maintain vigilance so
as to see and avoid aircraft and shall yield the right-of-way to all aircraft.
Sec. 103.15 Operations over congested areas.
No person may operate an ultralight vehicle over any congested area of a city, town, or settlement, or over any open air assembly of persons.
Sec. 103.17 Operations in certain airspace.
No person may operate an ultralight vehicle within Class A, Class B, Class C, or Class D airspace or within the lateral boundaries of the surface area of Class E airspace designated for an airport unless that person has prior authorization from the ATC facility having jurisdiction over that airspace.
[Amdt 103-17,56 FR 65662, Dec 17 1991]
Sec. 103.19 Operations in prohibited or restricted areas.
No person may operate an ultralight vehicle in prohibited or restricted areas unless that person has permission from the using or controlling agency, as appropriate.
Sec. 103.20 Flight restrictions in the proximity of certain areas designated by notice to airmen.
No person may operate an ultralight vehicle in areas designated in a Notice to Airmen under Sec. 91.143 or Sec. 91.141 of this chapter, unless authorized by ATC.
[Doc. No. 24454, 50 FR 4969, Feb. 5, 1985, as amended by Amdt. 103-3, 54 FR 34331, Aug. 18, 1989]
Sec. 103.21 Visual reference with the surface.
No person may operate an ultralight vehicle except by visual reference with the surface.
Sec. 103.23 Flight visibility and cloud clearance requirements.
No person may operate an ultralight vehicle when the flight visibility or
distance from clouds is less than that in the table found below. All operations
in Class A, Class B, Class C, and Class D airspace or Class E airspace
designated for an airport must receive prior ATC authorization as required in
Sec. 103.17 of this part.
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