Federal Aviation Administration July 2, 2009 – Federal Register Recent Federal Regulation Documents

The Federal Aviation Administration (FAA) announces its determination that the noise exposure maps submitted by Ohio State University for Ohio State University Airport under the provisions of 49 U.S.C. 47501, et seq. (Aviation Safety and Noise Abatement Act) and 14 CFR Part 150 are in compliance with applicable requirements.

We propose to adopt a new airworthiness directive (AD) for certain Boeing Model 767-200, -300, and -300F series airplanes. For certain airplanes, this proposed AD would require modifying the fuel quantity indicating system (FQIS) densitometer. For certain other airplanes, this proposed AD would require replacing the existing hot short protector (HSP) on the FQIS densitometer with a new HSP. The proposed AD would also require revising the Airworthiness Limitations (AWL) section of the Instructions for Continued Airworthiness to incorporate AWL No. 28-AWL-22. This proposed AD results from fuel system reviews conducted by the manufacturer. We are proposing this AD to prevent the center tank fuel densitometer from overheating and becoming a potential ignition source inside the center fuel tank, which, in combination with flammable fuel vapors, could result in a center fuel tank explosion and consequent loss of the airplane.

The FAA invites public comments about our intention to request the Office of Management and Budget (OMB) to approve a current information collection. The FAA is proposing to raise the upper age limit for pilots serving in domestic, flag, and supplemental operations until they reach their 65th birthday as long as the other pilot at the controls is under age 60. Affected pilots would have to apply for medical examination twice a year to maintain a first-class medical certificate instead of once a year to maintain a second-class medical certificate.