Federal Aviation Administration May 26, 2009 – Federal Register Recent Federal Regulation Documents

Airworthiness Directives; Boeing Model 707 Airplanes, and Model 720 and 720B Series Airplanes
Document Number: E9-12112
Type: Proposed Rule
Date: 2009-05-26
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to supersede an existing airworthiness directive (AD) that applies to certain Boeing Model 707 airplanes, and Model 720 and 720B series airplanes. The existing AD currently requires repetitive detailed inspections to detect cracks and corrosion on any existing repairs and at certain body stations (STA) of the visible surfaces of the wing to body terminal fittings including the web, flanges, and ribs; and applicable related investigative and corrective actions. This proposed AD would retain the requirements of the existing AD and would require repetitive ultrasonic inspections to detect any stress corrosion cracks within the outboard flange of the left and right body terminal fittings at STA 820, and related investigative and corrective actions if necessary. This proposed AD would also provide for an optional terminating action for the repetitive inspections. This proposed AD also adds two airplanes to the applicability. This proposed AD results from reports of cracks found in the wing to body terminal fittings during routine inspections. We are proposing this AD to detect and correct cracks and corrosion in the body terminal fittings above and below the floor, which could cause loss of support for the wing and could adversely affect the structural integrity of the airplane.
Airworthiness Directives; Boeing Model 747-100, -100B, -100B SUD, -200B, and -300 Series Airplanes; and Model 747SP and 747SR Series Airplanes
Document Number: E9-12111
Type: Proposed Rule
Date: 2009-05-26
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to supersede an existing airworthiness directive (AD) that applies to certain Boeing Model 747 series airplanes. The existing AD currently requires repetitive inspections to detect cracks in various areas of the fuselage internal structure, and related investigative/corrective actions if necessary. This proposed AD would require additional repetitive inspections for cracking of certain fuselage structure, and related investigative/corrective actions if necessary. This proposed AD results from fatigue tests and analysis by Boeing that identified areas of the fuselage where fatigue cracks can occur. We are proposing this AD to prevent the loss of the structural integrity of the fuselage, which could result in rapid depressurization of the airplane.
Petition for Exemption; Summary of Petition Received
Document Number: E9-12091
Type: Notice
Date: 2009-05-26
Agency: Federal Aviation Administration, Department of Transportation
This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this notice is to improve the public's awareness of, and participation in, this aspect of FAA's regulatory activities. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Communication and Area Navigation Equipment (RNAV) Operations in Remote Locations and Mountainous Terrain
Document Number: E9-12063
Type: Rule
Date: 2009-05-26
Agency: Federal Aviation Administration, Department of Transportation
This document corrects the amendment number in the final rule published in the Federal Register on Friday, May 1, 2009. That final rule amends the regulations to allow the use of the published Obstacle Departure Procedures (ODP) or an alternative procedure or route assigned by Air Traffic Control (ATC). Also, that final rule amends the requirements to facilitate compliance and accurately reflect operating conditions in areas in which the terrain impedes communications.