What was found
STRINGERS NR 8,9 ON THE RIGHT SIDE OF THE AFT PRESSURE BULKHEAD WERE FOUND CRACKED DURING COMPLIANCE OF AD 93-25-07. CRACKS WERE FOUND AT THE FWD RIVET. REPAIR KITS WERE INSTALLED IAW MANDATORY SB.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STRINGERS NR 8,9 ON THE RIGHT SIDE OF THE AFT PRESSURE BULKHEAD WERE FOUND CRACKED DURING COMPLIANCE OF AD 93-25-07. CRACKS WERE FOUND AT THE FWD RIVET. REPAIR KITS WERE INSTALLED IAW MANDATORY SB.