ROLLS ROYCE DEUTSCHLAND engines - Bearing Support Housing - Notification of Non-conforming Parts
- Published
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Owners and operators should inspect their inventories for Bearing Support Housing Part Number FW34006 with the listed serial numbers. Any affected parts found must be quarantined immediately and Rolls Royce Deutschland should be contacted to determine eligibility for installation. No mandatory compliance deadline is specified.
Summary
EASA Safety Information Bulletin SIB No. 2011-05 is a notification regarding Rolls Royce Deutschland BR700-710 engines. It addresses non-conforming Bearing Support Housing parts, specifically Part Number FW34006, which have a defective chamfer at the RDS roller bearing location. This issue may reduce the bearing life and affect engine reliability.
What changed
This bulletin introduces awareness of non-conforming Bearing Support Housing parts with specific serial numbers that may compromise bearing durability. It is a new safety information bulletin rather than an amendment, providing guidance on identification and handling of affected parts.
Why it matters
The non-conforming parts could lead to premature bearing failure, impacting engine performance and safety. Operators, maintenance organizations, and parts managers need to ensure these parts are not installed to avoid potential in-service issues and costly repairs.
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