A AOPA aborda esse assunto exatamente no seu pergunta do mês encontrado aqui
A flying club aircraft normally would not need to receive 100-hour inspections. FAR 91.409b requires a 100-hour inspection when a person receives instruction from a flight instructor who also provides the aircraft. The FAA guidance further clarifies that the 100-hour is required when a person is providing flight instruction for hire in the instructor’s personal aircraft.
Seus problemas surgem com esses dois pontos
- The students (Receiving dual instruction) may or may not be members themeselves.
- A club rule says that only approved club flight instructors may offer instruction in club aircraft.
Conforme a resposta continua,
Some clubs require a flight instructor to be a member prior to giving instruction in club aircraft. In this case, the FAA doesn’t view this as an issue as long as three conditions are met:
- There must be no contractual relationship between the member-instructor and the flying club for the provision of flight instruction.
- The member-instructor is not recommended or given preference by the flying club.
- The club members are free to choose instructors who are not club members.
If any one of these conditions is not met, then a 100-hour inspection would be required for the club aircraft.