Boeing (BA) is refuting claims made by a whistleblower alleging manufacturing faults in the company's assembly of its 787 Dreamliner jets. Yahoo Finance Senior Reporter Pras Subramanian breaks down the complaints reported by the New York Times ahead of the Boeing whistleblower's testimony before the US Senate Commerce Committee on Wednesday, April 17. For more expert insight and the latest market action, click here to watch this full episode of Yahoo Finance. This post was written by Luke Carberry Mogan.