Overview

• Operations resumed at 17:25 after a maintenance truck leaked hydraulic oil onto the main runway around 3:00, forcing a prolonged shutdown.
• Industry tallies reported about 161–162 flights canceled or otherwise impacted and roughly 14 diversions, with Abear estimating around 16,000 passengers affected.
• Infraero said initial washing attempts were replaced by a biodegradable degreaser applied with firefighting high‑pressure water jets, followed by safety inspections and coefficient‑of‑friction measurements.
• The closure disrupted the Rio–São Paulo shuttle, with Congonhas canceling dozens of flights, and knock‑on effects reached Viracopos, Brasília and other airports as airlines adjusted their networks.
• To recover schedules, the airport extended operating hours, while ANAC reminded carriers of obligations under Resolution 400 and Procon Carioca checked complaints about information and passenger assistance.