FAA Requires Inspection of Overheat Detection Elements on Embraer ERJ 190 Airplanes

The FAA has issued a final airworthiness directive requiring operators to inspect specific overheat detection elements on Embraer ERJ 190-100 ECJ airplanes. This rule adopts a safety directive issued by Brazil’s aviation authority, which identified a manufacturing defect in certain sensing elements produced before January 31, 2021.

Why it matters: This action ensures that a known manufacturing defect in the overheat detection system is corrected on U.S.-registered aircraft. The FAA estimates the rule affects 8 airplanes of U.S. registry, with a compliance cost of about $9,180 per airplane. While the financial impact is limited to a small number of operators, the fix addresses a latent failure that could compromise the airplane’s fire protection and structural integrity.

Who it affects

• Operators of Embraer Model ERJ 190-100 ECJ airplanes with U.S. registration.

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This summary is based on a final airworthiness directive published by the Federal Aviation Administration in the Federal Register; operators should review the full text at regulations.gov under Docket No. FAA-2026-1340 before relying on this information.

Agency: Transportation Department, Federal Aviation Administration
Source: Federal Register — read the official document