K Southern 3 Region
The address for the FAA Southern 3 Region office is as follows:
●278A
2850 E Valencia Rd
Mail Drop 33N1
Tucson AZ 85706
Phone: (855) 432-7587
FAX:
●(602) 257-7031 (Area codes 602, 480, and 623)
●(844) 680-9840 (Toll Free from any other area code)
Processing Center teams managed by the Southern 3 Region are as follows:
●Mesa Processing Center (
168C)
●Tucson Processing Center A (280C)
●Tucson Processing Center B (281C)
●Tucson Processing Center C (265C)