As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
B.S. STA. 1183 & STRINGER 22 LEFT HAS CORROSION BLISTER 8" FWD OF BULKHEAD.CORRECTIVE ACTION: REMOVED DAMAGED SECTION OF STR. 22L PER B727 SRM 53-10-3, FIG. 1. FABRICATED REPLACEMENT STRINGER USING BAC 1498-144 & STRINGER SPLICE USING BAC 1498-132. TREATED & PRIMED PER B727 SRM 51-10-6. INSTALLED STRINGER AND SPLICE PER B727 SRM 51-10-3.