We are providing this report for your review. We performed the audit in response to a referral from the Defense Criminal Investigative Service concerning allegations about improper quality assurance practices for the AV-8B Harrier II aircraft (AV-8B) wing skins. The complainant alleged that, during 1990, the following occurred: The McDonnell Aircraft Company (McAIR), now a part of McDonnell Douglas Aerospace East (McDonnell Douglas), produced a number ...