What was found
OKC - DURING HV CHECK, FOUND FRAME CORRODED ON UPPER SURFACE AT FS 1338. REPLACED DAMAGED SECTION AND INSTALLED REPAIR ANGLE PER SRM 51-10-4. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OKC - DURING HV CHECK, FOUND FRAME CORRODED ON UPPER SURFACE AT FS 1338. REPLACED DAMAGED SECTION AND INSTALLED REPAIR ANGLE PER SRM 51-10-4. (M)