The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 203, Minimum Performance Standards for Unmanned Aircraft Systems and Unmanned Aircraft.

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is issuing this notice to advise the public of RTCA Special Committee 212, Helicopter Terrain Awareness and Warning System (HTWAS).

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This notice announces actions taken by the California Department of Transportation (Caltrans) pursuant to its assigned responsibilities under 23 U.S.C. 327 that are final within the meaning of 23 U.S.C. 139(l)(1). The actions relate to a proposed highway project, State Route 91 from post miles 15.621.6 in Riverside County, California. Those

DEPARTMENT OF TRANSPORTATION : Federal Highway Administration

In accordance with the Paperwork Reduction Act of 1995 and its implementing regulations, the Federal Railroad Administration (FRA) hereby announces that it is seeking approval of the following information collection activities. Before submitting these information collection requirements for clearance by the Office of Management and Budget (OMB),

DEPARTMENT OF TRANSPORTATION : Federal Railroad Administration

This action extends the comment period for an NPRM that was published on October 5, 2007. In that document, the FAA proposed performance requirements for certain avionics equipment on aircraft operating in specified classes of airspace within the United States National Airspace System. This extension is a result of requests from the: Air Transport

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document announces a reopening of the comment period for the abovereferenced NPRM. The NPRM proposed the adoption of a new airworthiness directive for all ATR Model ATR42 and ATR72 airplanes. That NPRM invites comments concerning the proposed requirements for revising the Airworthiness Limitations Section of the Instructions for Continued

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Boeing Model 747100, 100B, 100B SUD, 200B, 200C, 200F, 300, 747SP, and 747SR series airplanes powered by General Electric (GE) CF645/50 and Pratt & Whitney (P&W) JT9D70, JT9D3 or JT9D7 series engines. This proposed AD would require repetitive inspections to find cracks and

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to supersede an existing airworthiness directive (AD) that applies to certain Boeing Model 767200, 300, and 300F series airplanes. The existing AD currently requires reworking the surface of the ground stud bracket of the left and right transformer rectifier units (TRUs) and the airplane structure mounting surface, and measuring

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Boeing Model 737600, 737700, 737700C, 737800, and 737 900 series airplanes. This proposed AD would require an inspection of the vertical fin lugs, skin, and skin edges for discrepancies, an inspection of the flight control cables, fittings, and pulleys in section 48 for signs

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for all McDonnell Douglas airplane models identified above. This proposed AD would require revising the FAAapproved maintenance program, or the Airworthiness Limitations (AWLs) section of the Instructions for Continued Airworthiness, as applicable, to incorporate new AWLs for fuel tank

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

In accordance with the Paperwork Reduction Act of 1995, this notice announces the Maritime Administration's (MARAD's) intention to request extension of approval (with modifications) for three years of a currently approved information collection.

DEPARTMENT OF TRANSPORTATION : Maritime Administration

The Federal Aviation Administration (FAA) is issuing this notice to advise the public of the approval of a Finding of No Significant Impact (FONSI) on an Environmental Assessment for proposed Federal actions at Greater Peoria Airport, Peoria, Illinois. The FONSI specifies that the proposed federal actions and local development projects are

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration