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 NR 13, BS XM=27.234 AT LT HORIZONTAL STABILIZER. BARREL NUT NR 13 AT LT HORIZONTAL STABILIZER WAS REMOVED IAW AMM 20-10-14 CORROSION WAS REMOVED IAW ER/A 541539-14, REV ORIGINAL. BUSHING WAS FABRICATED AND INSTALLED IAW ER/A REV ORIGINAL 541539-14 AND A NEW BARREL NUT WAS INSTALLED IAW AMM 20-10-14.