Section 65.67 - Aircraft dispatcher certification courses: Personnel(a) Each applicant for an aircraft dispatcher certification course must meet the following personnel requirements:(1) Each applicant must have adequate personnel, including one instructor who holds an aircraft dispatcher certificate and is available to coordinate all training course instruction.(2) Each applicant must not exceed a ratio of 25 students for one instructor.(b) The instructor who teaches the practical dispatch applications area of the appendix A course must hold an aircraft dispatchers certificate