Department of Transportation October 17, 2006 – Federal Register Recent Federal Regulation Documents

We propose to adopt a new airworthiness directive (AD) for certain Raytheon Aircraft Company (RAC) Models 58 and G58 airplanes with optional propeller unfeathering accumulators installed. This proposed AD would require you to inspect the left propeller accumulator oil tube assembly for any chafing; replace the propeller accumulator oil tube assembly if any chafing is found; and reposition and secure with clamps both the left engine manifold pressure hose and its metal identification tags to avoid contact with other tubes, hoses, electrical wires, parts, components, and structure. This proposed AD results from several reports on the affected airplanes of chafing damage on the left propeller accumulator oil tube assembly. This includes an in-flight oil leak from the left engine on an RAC Model G58 airplane. We are proposing this AD to detect, correct, and prevent any chafing damage of the left propeller accumulator oil tube assembly, which could result in loss of engine oil. Loss of engine oil may lead to fire or smoke in the engine compartment, inability to unfeather the propeller, engine damage, or loss of engine power.

The FAA withdraws a notice of proposed rulemaking (NPRM) that proposed adopting a new airworthiness directive (AD) for Bell Helicopter Textron (Bell) Model 206B helicopters modified with Aeronautical Accessories, Inc. (AAI) Supplemental Type Certificate (STC) No. SH8435SW or SH8419SW with energy attenuating seat installation wire (energy attenuating wire). The proposed AD would have required replacing certain energy attenuating wire with airworthy energy attenuating wire. Since issuing the proposed AD, we have determined that no unsafe condition exists with respect to the STC installed energy attenuating wire. Accordingly, the proposed AD is withdrawn.

The Surface Transportation Board will hold a public hearing beginning at 10 a.m. on Thursday, November 2, 2006, at its offices in Washington, DC. The purpose of the public hearing will be to examine issues related to the transportation of grain by rail. Persons wishing to speak at the hearing should notify the Board in writing.

This action establishes Class E airspace at Robert Packer Hospital, Sayre, Pennsylvania. The development of an Area Navigation (RNAV), Helicopter Point in Space Approach, for the Robert Packer Hospital, Sayre, PA, has made this action necessary. Controlled airspace extending upward from 700 feet Above Ground Level (AGL) is needed to contain aircraft executing the approach to the Robert Packer Hospital.

This action establishes Class E airspace at Hill Top Heliport, Troy, Pennsylvania. The development of an Area Navigation (RNAV), Helicopter Point in Space Approach, for the Hill Top Heliport, Troy, PA, has made this action necessary. Controlled airspace extending upward from 700 feet Above Ground Level (AGL) is needed to contain aircraft executing the approach to the Hill Top Heliport.

This action establishes Class E airspace at Nessmuk Helipad, Wellsboro, Pennsylvania. The development of an Area Navigation (RNAV), Helicopter Point in Space Approach, for the Nessmuk Helipad, Wellsboro, PA, has made this action necessary. Controlled airspace extending upward from 700 feet Above Ground Level (AGL) is needed to contain aircraft executing the approach to the Nessmuk Helipad.

This action establishes Class E airspace at Tyler Memorial Hospital, Tunkhannock, PA. Development of an Area Navigation (RNAV), Helicopter Point in Space Approach, for the Tyler Memorial Hospital Heliport, Tunkhannock, PA, has made this action necessary. Controlled airspace extending upward from 700 feet Above Ground Level (AGL) is needed to contain aircraft executing the approach to the Tyler Memorial Hospital Heliport.