What was found
FOLLOWING DECLARATION OF OUR CONTRACTOR SAFRAN TRANSMISSION SYSTEM ABOUT APPROVED DATA INCONSISTANCY HE FOUND OUT TYPO IN DATASHEET RECORDING LEADING TO AN UNCORRECT DECISION.
THE BEARING CAUSING DIFFICULTY HAVE RADIAL CLEARANCE OUT OF TOLERANCE. THE BEARING IMPACTED HAVE THE P/N 301-480-926-0 AND S/N EB902614.
THE ASSEMBLY THAT INCLUDE DEFECTIVE PART IS ACCESSORY GEARBOX PN 340-046-508-0 AND SN WZ7299 THIS GEARBOX HAVE BEEN DELIVRED ON 7TH OCTOBER 2019 ON PO 0014250352-02.
THE GEARBOX PN 340-046-508-0 AND SN WZ7299 HAVE BEEN INSTALLED ON ENGINE 960522 FOR CUSTOMER PEGASUS. THE ENGINE HAVE BEEN RETURN TO SERVICE AT 28 NOVEMBER 2019. SEE CRS
THE ROOT CAUSE ANALYSIS IS STILL ONGOING