There has been data ("Private Pilot Airman Certification Standards - Airplane: FAA-S-ACS-6, for Airplane Single- and Multi-Engine Land and Sea (Practical Test Standards series) - ISBN-13 978-1-9738-3748-0") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Fri Jul 12 14:48:22 2019, so the data displayed here has been removed .