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                    Document headings vary by document type but may contain                    the following:                  
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###### Department of Transportation

###### Federal Railroad Administration 

In accordance with part 211 of Title 49 Code of Federal Regulations (CFR), notice is hereby given that the Federal Railroad Administration (FRA) received a request for a waiver of compliance with certain requirements of its safety standards. The individual petition is described below, including the party seeking relief, the regulatory provisions involved, the nature of the relief being requested, and the petitioner's arguments in favor of relief. 

## New York Airbrake Corporation [Waiver Petition Docket Number FRA-2000-7367] 

The New York Air Brake Corporation (NYAB) seeks modification of the existing waiver FRA-2000-7367 (formerly H-95-3) to include its new CCB-26 electronic airbrake system. The existing waiver, which was first granted on September 13, 1996, extended the interval for cleaning, repairing, and testing pneumatic components of the NYAB Computer Controlled Brake (CCB, now referred to as CCB-I) locomotive air brake system under 49 CFR 229.27(a)(2) and 49 CFR 229.29(a) from 736 days to 5 years. This waiver was modified to include NYAB's CCB-II electronic air brake system on August 20, 1998. Based on successful performance of the two NYAB electronic air brake systems under the conditions of the 1996 and 1998 waivers, the waiver was extended for another five years on September 10, 2001 and the conditions of the waiver were modified on September 22, 2003. 

NYAB describes the new CCB-26 electronic air brake system as an adaptation of the CCB-II system designed to be used on locomotives without integrated cab electronics. It uses many of the same sub-assemblies of pneumatic valves, electronic controls and software (referred to as line replaceable units or LRUs) as the CCB-II. Some changes have been made to simplify the system while maintaining or increasing the level of safety. For example, the penalty brake interface has been changed to mimic the 26L system interface, allowing for a fully pneumatic penalty brake application. Also, the brake cylinder pilot pressure development has been simplified from an electronic control to a fully pneumatic version based on proven components. 

Much of the software and diagnostic logic which detects critical failures and takes appropriate action to effect a safe stop has been carried over from CCB-II. Overall, NYAB characterizes the CCB-26 as being more similar to CCB-II than CCB-II is to CCB-I. As a final check on the performance of the CCB-26 system, it will be included in existing NYAB failure monitoring and recording systems as required by the already effective waiver. 

                    Interested parties are invited to participate in these proceedings by submitting written views, data, or comments. FRA does not anticipate scheduling a public hearing in connection with these proceedings since the facts do not appear to warrant a hearing. If any interested party desires                           ( print page 76517)                        an opportunity for oral comment, they should notify FRA, in writing, before the end of the comment period and specify the basis for their request.                 

                    All communications concerning these proceedings should identify the appropriate docket number (                    *e.g.*, Waiver Petition Docket Number FRA-2000-7367) and must be submitted to the Docket Clerk, DOT Docket Management Facility, Room PL-401 (Plaza Level), 400 7th Street, SW., Washington, DC 20590. Communications received within 30 days of the date of this notice will be considered by FRA before final action is taken. Comments received after that date will be considered as far as practicable. All written communications concerning these proceedings are available for examination during regular business hours (9 a.m.-5 p.m.) at the above facility. All documents in the public docket are also available for inspection and copying on the Internet at the docket facility's Web site at                     *http://dms.dot.gov.*

                    Anyone is able to search the electronic form of all comments received into any of our dockets by the name of the individual submitting the comment (or signing the comment, if submitted on behalf of an association, business, labor union, etc.). You may review DOT's complete Privacy Act Statement in the                     **Federal Register**                     published on April 11, 2000 (Volume 65, Number 70; Pages 19477-78). The statement may also be found at                     *http://dms.dot.gov.*

Issued in Washington, DC, on December 13, 2004. 

Grady C. Cothen, Jr., 

Acting Associate Administrator for Safety. 

[FR Doc. 04-27901 Filed 12-20-04; 8:45 am] 

BILLING CODE 4910-06-P