Anac Issued 2,804 Queries, 46 Suspensions for Voepass Aircraft Before 2024 Crash
Brazil's National Civil Aviation Agency (Anac) issued 2,804 queries and mandated 46 aircraft suspensions for Voepass between 2022 and the August 2024 crash that killed 62 people in Vinhedo, São Paulo. The final report from the Aeronautical Accidents Prevention and Investigation Center (Cenipa) revealed that Anac's oversight was insufficient to prevent the accident. Cenipa identified numerous technical and procedural non-conformities related to aircraft maintenance, including weak maintenance control, irregular technical releases, de-icing system damage, worn tires, and inadequate maintenance supervision. These issues were found through ramp inspections, reduced scope inspections, flight surveillance, and maintenance base audits. Despite Anac's actions, such as temporarily grounding aircraft and suspending Voepass employees, Cenipa concluded these measures did not effectively mitigate risks, allowing Voepass operations to continue with degraded safety levels. The report also highlighted that the crashed aircraft had a windshield wiper system failure, which should have prevented its departure in anticipated rain, and de-icing system failures on previous flights that were not properly logged by the crew. Cenipa's investigation, which included analyzing black boxes, flight data, maintenance records, and interviewing personnel, is preventive and aims to improve aviation safety, not assign blame. A separate Federal Police inquiry is also underway to determine criminal responsibility.
The Cenipa report details a pattern of regulatory oversight by Anac and operational deficiencies by Voepass leading up to a fatal accident. While Anac's actions, including numerous queries and aircraft suspensions, indicate an awareness of issues, the report suggests these interventions were insufficient to enforce necessary safety improvements. This raises questions about the efficacy of regulatory enforcement mechanisms and the balance between allowing continued operations and mandating comprehensive corrective actions. The findings highlight potential systemic risks when identified non-conformities do not translate into decisive operational changes, underscoring the critical need for robust oversight that ensures compliance and mitigates risks effectively to prevent future tragedies in the aviation sector.
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