As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE CORROSION WAS FOUND AT CENTER SHEAR PANEL FR 87 TO FR 88 LBL 9.5 TO RBL 9.5 AFT WET AREA. REMOVED CENTER SHEAR PANEL FR 87 TO FR 88, LBL 9.5 TO RBL 9.5 AFT WET AREA. REF SRM 51-42-01.LOCATED AND DRILLED NEW PANEL REF SRM 51-42-01 APPLIED ALODINE 51-23-04. INSTALLED NEW PART TO FR 87-88, REF SRM 51-42-01 TOP COATED IAW ;51-23-06. THIS ITEM HAS BEEN CLASSIFIED AS A LEVEL 2 CORROSION.