Federal aviation regulations. Part 39, Airworthiness directives.

Bibliographic Details
Corporate Authors:	United States. Federal Aviation Administration, United States. Federal Aviation Administration. Airworthiness Programs Branch
Format:	Government Document Microform Serial
Language:	English
Published:	[Washington, D.C.] : Dept. of Transportation, Federal Aviation Administration ;
Subjects:	Airplanes > Airworthiness > Periodicals.
Online Access:	https://purl.fdlp.gov/GPO/LPS24161

Description
Item Description:	Distributed to depository libraries in microfiche. Loose-leaf for updating. Description based on: Jan. 1980, volumes 1-2. Purchase from: Supt. of Docs., U.S. Govt. Print. Off., Washington, D.C. 20402. Summary of airworthiness directives for small aircraft is found under TD 4.10/2: Summary of airworthiness directives for large aircraft is found under TD 4.10/3: Microform.
Physical Description:	volumes : illustrations ; 28 cm. Also available via Internet from the FAA web site as a continually updated database. Address as of 11/18/02: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAD.nsf/MainFrame?OpenFrameSet; current access is available via PURL.
Publication Frequency:	Biennial, <1990->
ISSN:	0276-1785
Finding Aid:	Jan. 1990, small aircraft and rotorcraft (books 1 & 2). 1 v. Jan 1990, large aircraft (books 1 & 2). 1 v. Semiannual cumulative indexes published separately for each part.