What was found
DURING HEAVY CHECK MAINTENANCE, CORROSION WAS DISCOVERED ON THE RT AFT WET AREA S23R, FRAMES 69 TO 70 ON THE SHEAR WEB. REMOVED & REPLACED SHEAR WEB IAW SRM 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE, CORROSION WAS DISCOVERED ON THE RT AFT WET AREA S23R, FRAMES 69 TO 70 ON THE SHEAR WEB. REMOVED & REPLACED SHEAR WEB IAW SRM 51-42-11.