What was found
DURING C4/S1 CHECK, INSPECTION REPORTED FRAME SUPPORT CORRODED AT FR 69-70, -Y1732. REMOVED AND INSTALLED REPLACEMENT FRAME SUPPORT IAW SRM 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C4/S1 CHECK, INSPECTION REPORTED FRAME SUPPORT CORRODED AT FR 69-70, -Y1732. REMOVED AND INSTALLED REPLACEMENT FRAME SUPPORT IAW SRM 51-42-11.