What was found
LOCK BOLTS ARE CORRODED INSIDE OF VERTICAL STAB, FORWARD TUNNEL, AT RIB 4. CLEANED OFF LIGHT SURFACE CORROSION ON LOCK BOLTS, INSIDE VERTICAL STAB, FORWARD TUNNEL AT RIB 4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOCK BOLTS ARE CORRODED INSIDE OF VERTICAL STAB, FORWARD TUNNEL, AT RIB 4. CLEANED OFF LIGHT SURFACE CORROSION ON LOCK BOLTS, INSIDE VERTICAL STAB, FORWARD TUNNEL AT RIB 4.