What was found
DURING REMOVAL OF THE LT ENGINE TURBO TO F.O.M., THE TURBO ATTACH BRACKET SEPARATED FROM THE OUTBOARD ENGINE BEAM, PN 0851121-9. THIS AREA IS VERY DIFFICULT TO INSPECT. SUBMITTER SUSPECTED GALVANIC CORROSION FROM DISSIMILAR METAL CONTACT. REMOVED AND REPLACED BEAM, TREATED WITH ALODINE, RE-INSTALLED MOUNTING BRACKET. INSPECTED RIGHT INSTALLATION. NO DEFECTS NOTED.