What was found
OAK - FOUND C-CHECK, AFT SIDE OF CIRCUMFERENTIAL FRAME IS CORRODED AT FS 588 BETWEEN LONGERON 28R AND 28L. REPAIRED WITH DOUBLER PER SRM 53-01, 53-03, 51-10-3, AND 51-10-3B. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OAK - FOUND C-CHECK, AFT SIDE OF CIRCUMFERENTIAL FRAME IS CORRODED AT FS 588 BETWEEN LONGERON 28R AND 28L. REPAIRED WITH DOUBLER PER SRM 53-01, 53-03, 51-10-3, AND 51-10-3B. (M)