What was found
DURING HEAVY MAINTENANCE FOUND AFT CARGO BAY-LOWER SKIN PANEL FRAME 75 SHEAR TIE 28L AND 28R HAS CORROSION. R & R SHEAR TIE AT FRAME 75, STR 28L IAW SRM 51-21-01 AND 51-41-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE FOUND AFT CARGO BAY-LOWER SKIN PANEL FRAME 75 SHEAR TIE 28L AND 28R HAS CORROSION. R & R SHEAR TIE AT FRAME 75, STR 28L IAW SRM 51-21-01 AND 51-41-01.