As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HORIZONTAL STABILIZER LT LOWER SURFACE HAS SEVERAL BARREL NUT PLUGS THAT ARE DETERIORATED. CLEANED ALL BARREL NUT HOLES IAW SRM 51-20-00. FOUND 2 EA CORRODED. REMOVED 2 EA HOLES IAW 55-10-03, PARA II. HOLES NR 31 AND NR 37. REAMED TO ALLOWABLE LIMITS. FABRICATED BUSHING PO 2209283 AND INSTALLED IAW SRM 55-10-03, PARA 11. NO CRACKS NOTED. INSTALLED NR 31 AND NR 37 BOLTS.