What was found
DURING SCHEDULED C-1 CHECK, FOUND CABIN BS 667, LT RING SEGMENT WITH MISDRILLED HOLES AT WL 160 & WL 165, AND STRESS CORROSION CRACKING AT WL 140. REPAIRED IAW SMP 583, SRM 51-140-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED C-1 CHECK, FOUND CABIN BS 667, LT RING SEGMENT WITH MISDRILLED HOLES AT WL 160 & WL 165, AND STRESS CORROSION CRACKING AT WL 140. REPAIRED IAW SMP 583, SRM 51-140-21.