What was found
DURING SCHEDULED INSPECTION, AREAS OF EXFOLIATING CORROSION WERE FOUND AT RT WING LWR SPAR CAP STRAP OEM PN 5292029-2 PREVIOUSLY INSTALLED TO SATISFY REQUIREMENT OF AD2005-12-13 CONCURRENT WITH MEB02-5. THE CORRECTIVE ACTION WILL BE TO PERFORM A DETAILED INSPECTION OF THE AREA & TO REPLACE RT LWR WING SPAR CAP STRAP WITH NEW OEM PART IAW CURRENT REVISION OF SK402-47. A SUPPLEMENT ILLUSTRATING EXTENT OF CORROSION DAMAGE HAS BEEN SUBMITTED WITH THIS REPORT.