As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT FROM SFO, THE ENGINE NUMBER ONE STRUT OVERHEAT LIGHT ILLUMINATED. FOUND ENGINE DUCT IN THE NUMBER ONE PYLON LEAKING JUST BEFORE THE PRECOOLER. TIGHTENED CLAMP AND RAN THE NUMBER ONE ENGINE TO LEAK CHECK. NUMBER ONE ENGINE LEAK CHECKED GOOD IAW MM CHAPTER 2100.