Use of manufacturers' maintenance manuals.

Bibliographic Details
Corporate Author:	United States. Federal Aviation Administration
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : Federal Aviation Administration, [2007]
Series:	Advisory circular ; AC no: 20-77A
Subjects:	Airplanes > Maintenance and repair > Handbooks, manuals, etc.
Online Access:	https://purl.fdlp.gov/GPO/LPS103900

Description
Item Description:	AC 20-77, dated March 22, 1972, is canceled. Title from PDF file caption (viewed Oct. 10, 2008). Electronic resource.
Physical Description:	3 pages : digital, PDF file.
Format:	Mode of access: Internet at the FAA web site. Address as of 10/10/08: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/63e6bdca032d5560862572b90066cd85/$FILE/AC20-77A.pdf ; current access available via PURL.