Flight Operations Branch

Policies & Guidance

**Advisory Circulars (AC)**
Number	Title
120-28	Criteria for Approval of Category III Weather Minima for Takeoff, Landing, and Rollout Main Body (PDF) Appendices (PDF) CAT II/III Approved Job Aid (Operations) (MS Word) CAT III Approved Job Aid (Avionics/Airworthiness) (MS Word)
120-29	Criteria for Approval of Category I and Category II Weather Minima for Approach Main Body/Appendices (PDF) CAT II/III Approved Job Aid (Operations) (MS Word) CAT III Approved Job Aid (Avionics/Airworthiness) (MS Word)
120-57 (PDF)	Surface Movement Guidance and Control System (SMGCS)

**Orders**
Number	Title
6750.24 (PDF)	Instrument Landing System and Ancillary Electronic Component Configuration and Performance Requirements
8400.13 (PDF)	Procedures for the Evaluation and Approval of Facilities for Special Authorization Category I Operations and All Category II and III Operations