As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - DURING PNEUMATIC LEAK CHECK OF HP BLEED DUCT, FOUND LP BLEED DUCT CLAMP LEAKING AT PRECOOLER INLET AND ALSO LEAK AT NEXT CLAMP FWD ON BLEED DUCT. REMOVED CLAMPS RE-ALIGNED DUCT & RE-INSTALLED CLAMPS. PNEU LEAK CHECK GOOD.