As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXISTING UNDOCUMENTED DOUBLER REPAIR ON THE EXTERNAL CORE COWL SKIN LOCATED INBD SIDE ENG#1 ON THE TITANIUM FAIRING IN THE CORNER AREA UPPER EDGE BETWEEN NAC STA 293.74 TO 298.24 AT 1 O’CLOCK. REPAIR SIZE: 4.5”X4.7”. P/N 224-2302-545, S/N 3355001.