G Northern 1 Region
The address for the FAA Northern 1 Region Office is as follows:
 
310A
1701 N 4th St
Mail Drop 3371
Flagstaff AZ 86004
 
Phone: (928) 779-0327
FAX: (928) 226-1544
 
FAA local offices serving region Northern 1 are as follows:
 
310C
335C
344C
367C