Quality Control Review on the Single Audit of the Wayne County Airport Authority, Detroit, Michigan
This report presents the results of our self-initiated quality control review on Plante & Moran, PLLC’s (Plante & Moran) single audit of the Wayne County Airport Authority’s (Authority) use of DOT grants during the Authority’s fiscal year ended September 30, 2015. During this period, the Authority expended approximately $8.6 million from DOT grant programs. Plante & Moran determined that DOT’s major program was the Airport Improvement Program. We assigned an overall rating of pass to Plante & Moran’s work. Therefore, Plante & Moran met the requirements of the Single Audit Act, OMB Circular A-133, and the Airport Improvement Program. We found nothing to indicate that Plante & Moran’s opinion on the Airport Improvement Program was inappropriate or unreliable.