This Special Airworthiness Information Bulletin (SAIB) advises you of an airworthiness concern regarding possible interference with flight control due to loose objects in American Champion Aircraft Corporation (ACAC) Models 7EC, 7ECA, 7GCAA, 7GCBC, 7KCAB, 8KCAB, & 8GCBC airplanes.
At this time, this airworthiness concern is not considered an unsafe condition that would warrant an airworthiness directive action under Title 14 of the Code of Federal Regulations (14 CFR part 39).