As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STATION 787R BETWEEN STRINGER 8 & 9 AT THE AIR CONDITIONING OUTLET EXTRUSION SUPPORT ATTACHMENT TO THE FUSELAGE FRAME. THE INBD RIVET HOLE HAS A CRACK INDICATION ON THE FRAME. CUT OUT DAMAGE & FABRICATED REPAIR ANGLES FOR FRAME 787 RT BETWEEN STRINGER 8R & 9R & INSTALLED REPAIR ANGLES IAW EA 531 0-04716 REV G.