The agency released a revised version of FAA-H-8083-9B, Aviation Instructor Handbook.
The new edition reorganizes chapters, incorporates Airman Certification Standard references (not to include the mechanic ACS, which is still in development), and accounts for changes in the submission process for an airman certificate and/or rating Application through IACRA.
Download the Revised Publication: https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/aviation_instructors_handbook/
