As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER INBOARD ENGINE MOUNT FITTING RT NACELLE UNDER SKIN FOUND DETACHED. SUBSEQUENT INSPECTION OF OTHER FITTINGS ON SAME AIRCRAFT (THERE ARE 4) FOUND ALL WITH ATTACHING FASTENER DEFECTS SUCH AS LOOSE OR SHEARED. AREA IS ALMOST UN-INSPECTABLE. SUGGEST BOROSCOPE INSPECTION OR REMOVING A PORTION OF NACELLE SKIN IF ENGINE MOUNT MOVEMENT IS DETECTED IN FITTING AREA.