55 FR 412-413, January 4, 1990

Terminal Control Area (TCA) Classification and TCA Pilot and Navigational Equipment Requirements

Part 91–General Operating and Flight Rules

56 FR 8628-8671, 8674-8675; February 28, 1991

Phaseout of Stage 2 Airplanes Operating in the 48 Contiguous United States and the District of Columbia
Part 91–General Operating and Flight Rules

Notice and Approval of Airport Noise and Access Restrictions
Part 161–Notice and Approval of Airport Noise and Access Restrictions

Construction, Alteration, Activation, and Deactivation of Airports
Part 157–Notice of Construction, Alteration, Activation, and Deactivation of Airports

57 FR 47176-47178, October 14, 1992

Terminal Airspace Reconfiguration

Part 71–Designation of Class A, B, C, D, and E Airspace Areas; Air Traffic Service Routes; and Reporting Points

57 FR 52590, 52698-52702; November 4, 1992

High Density Traffic Airports; Slot Allocation and Transfer Methods
Part 93–Special Air Traffic Rules

Explosive Detection Systems; Proposed Criteria for Certification