As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 9577, AFTER REMOVAL OF LH LEADING EDGE SLAT SEALS, ELONGATION ON FASTENER HOLES AND MISDRILLS ON COUNTERSINKS WERE FOUND ON SLAT 1 TO 5. CORRECTIVE ACTION: ELONGATION ON FASTENER HOLES AND MISDRILLS ON COUNTERSINKS ON SLAT 1 TO 5 WERE REPAIRED PER PRI 626359-14 REV.3 AND ER/A 626359-14 REV.ORIGINAL SECTION I: PERMANENT REPAIR. (LP 1015063)