As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C3 CHECK. ON FISELAGE INTERIOR AT AFT SIDE OF STATION FS 1069.75 BETWEEN STRINGERS 9L AND 10L, FITTING PN 670-36541-001 HAS A DRILL MARK ON TOP SURFACE. MAINTENANCE REPAIRED FITTING IAW EA R-54-86 AND REO 670-54-51-007. RESTORED FINISH.