As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, CORROSION: AFTER BUSHING REMOVAL - FOUND CORROSION AT HOUSING OF INBD/OUTBD AFT FITTING IN LH PYLON ; REF TOMX NR 00548: HOUSING OF INBD/OUTBD AFT FITTING IN LH PYLON WAS REPAIRED IAW ETI - 190-21-817 REV 6, ETD-2021-190-031064 REV B. AND JETBLUE EC E21-1100-01.