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21-9A - Manufacturers Reporting Failures, Malfunctions, or Defects (Cancelled)

Cancellation Notes
AC 21-9B
Date Cancelled
August 12, 2010
Date Issued
May 26, 1982
Responsible Office
AIR-200,  Aircraft Certification Service - Production & Airworthiness Certification Division

Provides information to assist manufacturers of aeronautical products (aircraft, aircraft engines, propellers, appliances, and parts) in notifying the Federal Aviation Administration of certain failures, malfunctions, or defects, resulting from design or quality control problems, in the products which they manufacture.