BCR advised of the report of a plane down reported by a passing motorist in the area of the PA Turnpike and Upper Ridge Rd. Units arrived in the area with nothing in evidence.  Assisting on the search of the incident was Milford and Tylersport companies.  Quakertown Airport also assisted by providing a plane to fly Captain Diehl above rural densely wooded area to check for the incident where it may not have been visible from the road. Call was eventually unfounded. Thank you Quakertown Airport and Chief Young for the flight.