As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON BARREL NUT HOLE #28 AT HORIZONTAL STABILIZER UPPER SURFACE LH SIDE (CENTER SECTION). (EHV). SUMMARY OF NRC 00383: CORROSION LEVEL 2. BARREL NUT HOLE #28 AT HORIZONTAL STABILIZER UPPER SURFACE LH SIDE WAS REPAIRED PER PRI 624982-14 REV 1 & ER/A 624982-14 REV ORIGINAL. ASSOCIATED ER/A 14-624982 ADDED FOR AC 9561. (LP #0897224)