Certification of transport airplane structure.
Series: Advisory circular -- AC 25-21.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration
Published: 1999
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Airplanes -- Certification -- United States -- Handbooks, manuals, etc.; Airplanes -- United States -- Airworthiness -- Handbooks, manuals, etc.; Airworthiness certificates -- United States -- Handbooks, manuals, etc.
Genres: Handbooks, manuals, etc.
Notes: Cover title.

Shipping list no.: 2000-0065-P.

"9/1/99."