What was found
DURING D-CHECK, FUSELAGE FRAME FOUND WITH PREVIOUS IMPROPER REPAIR AT STA 503, LONGERON 28L TO 28R. INSTALLED REPAIR PER SRM 53-03, FIG 2A SHEET 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING D-CHECK, FUSELAGE FRAME FOUND WITH PREVIOUS IMPROPER REPAIR AT STA 503, LONGERON 28L TO 28R. INSTALLED REPAIR PER SRM 53-03, FIG 2A SHEET 1.