CEAPR DR 400 Aeroplanes - Defective Warning Lights Panel
- Published
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of the affected CEAPR DR 400 aircraft should inspect and, if necessary, repair the warning lights panel according to the instructions in CEAPR Service Bulletin 190902. Although not mandatory, EASA strongly recommends completing these actions promptly to avoid possible electrical short circuits. For further details or technical questions, stakeholders should contact CEAPR or EASA as provided.
Summary
EASA Safety Information Bulletin 2020-10 is an airworthiness bulletin addressing defective warning lights panels on CEAPR DR 400 series aeroplanes, specifically models DR 400/100, DR 400/120, DR 400/140 B, DR 400/160, DR 400/180, and DR 400/180 R with certain serial numbers. The bulletin informs operators about a wiring defect that may cause a short circuit during the warning lights test when the pitot heater is on. It provides guidance on inspection and corrective actions via CEAPR Service Bulletin 190902.
What changed
This bulletin introduces awareness of a manufacturing defect in the warning lights panel wiring of specific CEAPR DR 400 aircraft, which can cause electrical damage during testing. It does not mandate an Airworthiness Directive but recommends following the inspection and repair instructions in CEAPR Service Bulletin 190902 to address the issue.
Why it matters
The information is important for operators and maintenance organizations to prevent potential electrical damage caused by the defective warning lights panel wiring. Addressing this issue helps maintain aircraft safety and reliability without the need for mandatory regulatory action. Compliance with the recommended service bulletin ensures continued airworthiness and reduces the risk of in-flight electrical faults.
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