Plain English Meaning
It is the FAA paperwork a person fills out when they want to become, renew, or get back their certificate as a flight instructor for sport pilots.
Full Definition
An FAA application form titled 'Airman Certificate and/or Rating Application — Flight Instructor Sport Pilot,' used by applicants seeking issuance, renewal, or reinstatement of a Flight Instructor with a Sport Pilot Rating certificate. It is the sport-pilot-instructor counterpart to the general-purpose Form 8710-1 and is submitted to the FAA either on paper or electronically through the Integrated Airman Certification and Rating Application (IACRA) system.
Context Anchor
You may see FAA Form 8710-11 when an instructor, applicant, or examiner is preparing paperwork for a sport pilot certificate or rating action.