As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HIDDEN DAMAGE: CORROSION IN OUTER FUSELAGE SKIN BETWEEN STA Y=1112-1114 AND LONG 27L-28L (RUB STRIP AREA)(IN REF TO229014)(FS). CORROSION WAS OUT OF LIMITS PER 51-10-3 PAR G 26. REPAIR DOUBLER WAS INSTALLED PER DC9/MD88 SRM 53-04D FIG 53 AND IS PERMANENT REPAIR PER IAW PS 900-S-1 N04.