As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CHAFING WAS DISCOVERED ON THE ENGINE DECK (AIRBUS PN 350A21-1239.21) JUST NEAR LH PASS THROUGH. THERE ARE SEVERAL CHAFE DAMAGES AT THE PASS-THROUGH, WITH THE LARGEST CHAFE MEASURED TO BE APPROXIMATELY 0.229” AND 0.007” DEEP. THERE IS ALSO AN ENLARGED ANCHOR NUT FASTENER HOLE MEASURED TO BE APPROXIMATELY 0.121” IN DIAMETER. THE DAMAGE WAS REPAIRED VIA REINFORCING DOUBLER IAW OEM INSTRUCTIONS.