What was found
DURING D-CHECK, THE FRAME AT FS 598 HAS CORROSION BETWEEN LONGERON 28L AND 29R. CORROSION BLEND OUTS BEYOND LIMITS. FABRICATED AND INSTALLED REPAIR DOUBLERS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING D-CHECK, THE FRAME AT FS 598 HAS CORROSION BETWEEN LONGERON 28L AND 29R. CORROSION BLEND OUTS BEYOND LIMITS. FABRICATED AND INSTALLED REPAIR DOUBLERS.