As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POSSIBLE CORROSION AT FUSELAGE SKIN AFT DRAIN MAST AFT OF STA 986 SRXR430X. GROUNDED - YES. ACCOMPLISHED CATEGORY A MINOR REPAIR ON FUSELAGE SKIN P/N 147A3400-4 AT AFT DRAIN MAST BETWEEN STA 986.5 AND STA 1016 STGR 24L -25L IAW EA# 800-53EA-28213 REV 00 SRXR430X.