Manufacturers' service documents.
Contributors: United States. Federal Aviation Administration.
Publisher: Dept. of Transportation, Federal Aviation Administration
Published: 1981
Place of publication: Washington, D.C
Language: eng
Subjects: Manufactures -- United States.; Aeronautics -- United States.
Notes: Caption title.

"Advisory circular."

"FAR guidance material."

"10/22/81."

Cancels AC 121.445-1, dated Aug. 15, 1980.

"AC 20-114."