Airworthiness and operational approval of digital flight data recorder systems.
Series: Advisory circular -- AC no. 20-141.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration
Published: 1999
Place of publication: Washington, D.C
Language: eng
Subjects: Flight recorders -- Certification -- United States.; Airworthiness certificates -- United States.
Notes: Caption title.

Shipping list no.: 2000-0140-P.

"10/05/99."