As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GOUGE DISCOVERED ON INNER FRAME NEAR HOLD OPEN ROD FOR #4 ENGINE OTBD. CORE COWL. ACCOMPLISHED MAJOR REPAIR OF THE #4 OUTBD (R/H) CORE COWL FRAME P/N 224M4761-539, S/N 1033 GOUGE AT NAC STA 268.50 AND NAC STA 281.12 IAW VT-SAA EA 747-5411-56-A9231 REV. I/R. 8110-3 APPROVED BY ROBERT M. MANASHI DERT-710167-SW DATED 07/26/2021. VT-SAA NRC B000195.