As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE SERVICE INTERNAL CUSTOMER REQUESTED THE 1000 HOUR INSPECTION DETAILED IN AIRWORTHY LIMITATIONS OF MM. ON ALL FOUR STRUT ATTACH FITTINGS. BOTH FITTINGS WERE REJECTED ON LEFT WING DUE TO CHAFING ON EDGES WHERE FITTINGS PASS THROUGH LEADING EDGE SKIN. FITTINGS WERE INSTALLED BY ANOTHER AGENCY AT 96 HOUR TT ACCORDING TO AC RECORDS. GREATER ATTENTION TO INTERFERENCE OF SKIN RELIEF WOULD PREVENT THIS.