Dorothy Scott Airport

Dorothy Scott Airport
General Aviation Airport Fact Sheet 
Dorothy Scott Airport (K0S7) 
Regular Office Hours 
7 days per week, 0800-2000 
Pacific Time (PT)  
 
 
  
 
 
 
 
Contact Information 
(509) 476-3132   CBP Oroville, WA
Hours of Service for Entrance 
and Clearance 
Inspection services for the entrance/
arrival of aircraft at Dorothy Scott 
Airport are available 7 days per week, 
0800-2000, subject to availability of 
staffing,  in accordance with the port's 
permission to land procedures.  This 
includes federal holidays.
Commercial aircraft operators departing 
the U.S. must obtain an outbound 
clearance by contacting CBP directly. 
Permission to Land Procedures 
Pilots must secure permission to land by contacting CBP 
prior to departure from the foreign port or place and at 
least one hour in advance of the anticipated arrival time 
at Dorothy Scott Airport. 
Permission to land is granted with a tolerance of (+/-) 30 
minutes. If your ETA deviates outside these parameters, 
previously granted permission(s) are invalid and you must 
contact the CBP port to re-secure permission to land. 
27 Airport Road, Oroville, WA 98844
Inspection Process 
• A CBP Officer will meet the aircraft on the ramp to begin the inspection.
• Be prepared to present passports, visas, pilot’s license, medical certificate, aircraft registration,
and user fee decal (if appropriate).
• For foreign visitors, CBP does not issue or process initial immigration admission documents (for
example I-94, I-95, parole documents, etc.) at this location.
• Passengers can depart directly from FIS at the conclusion of their inspection.
Special Procedures/Miscellaneous 
• For foreign visitors, CBP does not issue or process initial immigration admission documents (for
example I-94, I-95, parole documents, etc.) at this location.
NOTE: For further detailed information regarding national GA processing standards and procedures, 
please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov 
January 23, 2025 Publication Number K0S7-0125