Supplier surveillance procedures.
Series: Advisory circular -- AC no. 21-20B.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration
Published: 1996
Place of publication: [Washington, D.C.] (800 Independence Ave., S.W., Washington 20591)
Language: eng
Number of pages: 10
Subjects: Aircraft supplies industry -- United States -- Auditing.; Airplanes -- United States -- Parts.; Airworthiness certificates -- United States.
Notes: Caption title.

"Advisory circular 21-20A, Supplier surveillance procedures, dated 7/25/94, is canceled by this revision"--P. [1].

Shipping list no.: 96-0246-P.

"4/22/96."