As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
C CHECK, AFT COMPT FUSELAGE SKIN HAS OPEN HOLES BETWEEN STA 1148- 166 BETWEEN STR30- 29R AT PREVIOUS REPAIR. REMOVED, FABRICATED AND INSTALLED EXTERNAL DOUBLER 18" BY 7" IAW SRM 53-30-3 FIG 3 AND EA38100001-001-B INTERNAL DOUBLER 18" BY 4" IAW SRM 53-30-3 FIG3 AND EA38100001-001-B.