Shuttle Return To Flight Task Group interim report
Can be found here, for what it's worth.
The Return-to-Flight Task Group (RTF TG) is charged with assessing the implementation of both the specific and general CAIB recommendations. The RTF TG is not in the business of suggesting specific remedies. As one member put it: we are in the position of an umpire calling balls and strikes in a zone defined by the CAIB recommendations. We are not in the position of evaluating the overall readiness or safety of the next flight, just the implementation of the return-to-flight CAIB recommendations.