As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECITON MAINTENANCE FOUND RH 1640 FRAME LOWER INBD OPEN HOLE HAS (2) INDICATIONS OF DEFECTS NOTED. THE SMALLER INDICATION IS AT THE 3 OCLOCK POSITION LOOKING AFT ( GOING INBD ) AND THE LARGER INDICATION IS AT THE 9 OCLOCK POSITION LOOKING AFT ( GOING OUTBD ). SPERATION. REPAIRED PER ERA 590207-14. (LP 1751173)