As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCOMPLISHMENT OF AD 2001-09-13, INSPECTION REPORTED CRACK INDICATIONS AT 2 FASTENER LOCATIONS, ON THE HORIZONTAL STABILIZER PIVOT BOX, LEFT AND RIGHT CHORDS. THE FASTENERS WERE REMOVED AND THE HOLES WERE REWORKED OVER SIZING THE 2 HOLES BY .016 INCH. THE REWORKED HOLES WERE REINSPECTED AND THE CRACKS WERE VERIFIED AS REMOVED IAW REA B653-41517MR.