Ground Based Augmentation System (GBAS)

The National Park Air Tour Management Act of 2000 was signed into law on April 5, 2000. The regulations codifying the National Parks Air Tour Management Act (NPATMA or "the Act") of 2000 can be found in Title 14, Code of Federal Regulations, Part 136 (PDF) (hereafter Part 136).
16201 E Indiana Avenue
Suite 2400
Spokane Valley, WA 99216
Phone: (509) 532-2340 or (800) 341-2623
Fax: (509) 532-2380
For Airspace Updates, Contact the Flight Service Station: (800) 992-7433.
After-hours Emergency Accident Reporting: (206) 231-2000
Office Hours: 7:30 a.m. to 4:00 p.m., Pacific Time, Monday–Friday
7150 Republic Airport
Suite 235
Farmingdale, NY 11735
Manager: Erik F. Anderson
Phone: (631) 454-2400
Fax: (631) 454-2451
Office Hours: 8:00 a.m. to 4:30 p.m., Monday–Friday except federal holidays. Office hours by appointment only.
1781 E. Fir Ave
Suite 203
Fresno, CA 93720
Manager: Michael W. Thompson
Phone: (559) 297-2150
Fax: (559) 297-2168
Office Hours: 7:30 a.m. to 4:00 p.m., Monday – Friday
Office hours by appointment only
4620 Amber Valley Parkway
Fargo, North Dakota 58104
Phone: (701) 492-5800
Fax: (701) 492-5828
Email
Office Hours: 7:30 a.m. to 4:00 p.m., Monday - Friday
Office visits by appointment only
4419 Airport Way
Fairbanks, Alaska 99709
Phone: (907) 474-0276
Fax: (907) 479-9650
Office Hours: 7:30 a.m. to 4:00 p.m., Monday - Friday
Closed on Federal Holidays.
Office visits by appointment only