ANAC CEL Theoretical Exam (Airframe Group) study materials
ANAC CEL Theoretical Exam (Airframe Group) study resources

ANAC CEL Theoretical Exam (Airframe Group): Brazilian Civil Aviation Regulations and Safety

ANAC CEL Theoretical Exam (Airframe Group) · Work through your exam, one topic at a time.

All guide sections

Brazilian Civil Aviation Regulations and Safety

Core concepts

This domain covers the Brazilian civil aviation framework administered by ANAC. Candidates must understand the roles of ANAC, the RBAC (Regulamento Brasileiro da Aviação Civil), and how RBACs align with ICAO Annexes. Know the difference between certification, registration, and airworthiness, and the responsibilities of the operator, the maintenance organization, and the licensed mechanic. Understand the CEL (Certificado de Licença de Mecânico) categories and privileges, the validity of the license, and the requirement for recurrent training. Know safety concepts: SMS (Safety Management System), just culture, hazard identification, risk assessment, and occurrence reporting. Understand the role of the CENIPA in accident investigation and the difference between investigation and enforcement.

Traps in questions

A common trap is confusing ANAC's regulatory role with CENIPA's investigative role: ANAC regulates and enforces; CENIPA investigates accidents. Another trap is assuming a license never expires or that any category can sign any maintenance. Watch for questions on occurrence reporting: reporting is encouraged and protected under just culture, but intentional violations remain subject to enforcement. Also remember that RBAC requirements may be more restrictive than ICAO standards, and the more restrictive rule applies.

Worked example / rule of thumb

Rule of thumb: when an RBAC and an ICAO Annex differ, follow the more restrictive requirement unless the RBAC explicitly provides an equivalent level of safety. For a hypothetical case: if ICAO requires an inspection every 12 months and the RBAC requires every 10 months, the 10-month interval applies. Always verify the current RBAC amendment, since requirements are updated periodically.