EASA AD US-2022-08-07: Superseded by FAA AD 2022-16-01

What to do

Operators must determine if any NORDAM passenger windows with part number NP00038-3 are installed on their Embraer ERJ 170 and ERJ 190 aircraft. They must perform repetitive inspections for cracks in the outer pane and replace any cracked windows immediately. All affected windows must be replaced within 90 days from the effective date of April 26, 2022. Installation of these affected parts is prohibited.

Summary

FAA Airworthiness Directive 2022-08-07 is a final rule addressing all Embraer S.A. Model ERJ 170 and ERJ 190 series airplanes. It targets passenger windows manufactured by NORDAM Group Inc. with part number NP00038-3, which have an inner pane that fails to meet maximum operating pressure and lacks a fail-safe design. This directive aims to mitigate the risk of rapid decompression and potential injury due to window failure.

What changed

This new airworthiness directive requires operators to identify if affected NORDAM passenger windows are installed, conduct repetitive inspections for cracking of the outer pane, replace any cracked windows immediately, and replace all affected windows within 90 days to eliminate the need for further inspections. It also prohibits the installation of these affected window parts going forward.

Why it matters

This directive is critical for aviation professionals because the affected windows do not maintain structural integrity under cabin pressurization if the outer pane fails, posing a serious safety risk. Operators and maintenance teams must comply to prevent rapid decompression events that could cause injury and compromise safe flight and landing. Ensuring compliance helps maintain aircraft airworthiness and passenger safety.

What to do

Summary

What changed

Why it matters

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