As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND 2 CRACKS ON NR 1 PYLON PRECOOLER EXHAUST SKIN CUTOUT. T-CHORD ON CUTOUT FOUND CRACK. REPORTED CRACKS, REMOVED PER BOEING RESPONSE MSG =1-200634469-2 AND 1-200634469-5. REPAIR CARRIED OUT ON NR 1 PYLON PRECOOLER CUTOUT PER BOEING RESPONSE MSG = 1-200634469-5.