Cockpit voice recorder installations.

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Bibliographic Details
Corporate author / creator:United States. Federal Aviation Administration.
Imprint:[Washington, D.C.] : Dept. of Transportation, Federal Aviation Administration, [1969]
Description:2 pages : digital, PDF file.
Language:English
Series:Advisory circular ; AC no. 25.1457-1A
United States. Federal Aviation Administration. Advisory circular ; AC 25.1457-1 A.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/7526858
Hidden Bibliographic Details
Notes:"11/3/69."
AC 25.1457-1, dated April 7 1965, is cancelled.
Title from PDF file caption (viewed Dec. 5, 2008).
Mode of access: Internet at the FAA web site. Address as of 12/5/08: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/b33c70ffbb5832e3862569d1007335fd/$FILE/AC25.1457-1A.pdf; current access available via PURL.
GPO item no.:0431-A-27 (online)
Govt.docs classification:TD 4.8/5:25.1457-1 A