School Bus Fails Inspection; Brake Held by One Bolt

A school bus used for daily passenger transport of children and their supervisors was immediately failed during a mandatory technical inspection in Londerzeel, Belgium, after inspectors discovered that the brake caliper was secured by only one of its six mounting bolts. The Federation of Vehicle Inspection Centers, GOCA Vlaanderen, released images and video of the defect, calling it “life-threatening” and warning of a “real risk of a serious accident.”

The Inspection

The nine-year-old bus, which had accumulated nearly 200,000 kilometers on the odometer, was presented for inspection at the Autokeuring center in Londerzeel, Flemish Brabant, on Monday, 18 May 2026. According to Het Laatste Nieuws, the vehicle originated from the Antwerp region and was used daily to transport children and their supervisors.

During the inspection, examiners found that five of the six bolts securing the brake caliper were completely missing. The caliper, a critical component that transfers braking force to the disc, was hanging by a single bolt.

“Why is this particularly serious? The brake caliper is crucial for safe braking and ensures that the braking force is correctly transferred to the disc,” GOCA Vlaanderen stated, as reported by HLN.

Immediate Consequences

The bus was immediately failed — a designation that prohibits the vehicle from carrying passengers. The driver was only permitted to move the vehicle directly to a home location or garage via the shortest possible route, according to VRT NWS.

“If that brake caliper comes loose, the braking force can suddenly decrease significantly and the vehicle can become uncontrollable. Additionally, parts can come loose while driving. This creates a real risk of a serious accident,” GOCA explained in its social media post.

A Direct Safety Risk

GOCA Vlaanderen emphasized that this was not a minor technical issue. “This is not a small technical defect, but a direct safety risk,” the federation said, according to HLN. The organization stressed that the vehicle was used for passenger transport, with children and their supervisors being carried daily.

In response to the discovery, GOCA called for “extra vigilance” for intensively used vehicles such as buses and those that cover many kilometers daily. “Regular inspections and proper maintenance are absolutely necessary,” the federation stated.

Broader Concerns

The incident has raised serious questions about the maintenance standards of school transportation vehicles in Belgium. Commenters on the HLN article noted that commercial passenger vehicles are required to undergo technical inspections every six months, raising the question of whether the previous inspection had missed the issue.

The bus, built in 2017, had been in service for nine years and had accumulated heavy mileage consistent with daily school transport routes. How such a severe defect could develop without being detected earlier remains an open question.

Analysis and Implications

The defect represents an extreme failure of vehicle maintenance. A brake caliper failure could lead to a complete loss of braking on one wheel, causing the vehicle to pull violently to one side or lose stopping power entirely. The fact that this involved a school bus — carrying children daily — amplifies the severity of the safety breach.

This case highlights the critical role of independent technical inspections as a safety net for catching maintenance failures that could otherwise go unnoticed. It also underscores the importance of rigorous maintenance protocols for vehicles used in passenger transport, particularly those carrying vulnerable passengers such as children.

What’s Next

While the specific operator of the bus has not been publicly identified, the incident has sparked public debate about inspection frequency and maintenance standards for school transport in Belgium. It remains to be seen whether authorities will launch a broader investigation into the transport operator or whether this case will lead to any regulatory changes regarding school bus safety inspections.

GOCA Vlaanderen has used the incident as a public awareness opportunity, sharing the images on social media to remind vehicle operators that “technical inspection can detect such hidden defects in time and thus save lives.”