As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON RH CUSP WEBS STA Y=580 TO 590 AND STA Y=597 IN REF NRC 00551. SUMMARY OF NRC 00573: CORROSION LEVEL 2. CORROSION ON RH CUSP WEBS STA Y=580 TO 590 AND STA Y=597 WAS REPAIRED PER B717 SRM 53-00-55-2R REPAIR 4 FIG 216. (LP #0065239)