What was found
PHX - DURING 30K CHECK, FOUND CORROSION ON CUSP WEB AT FS 575, LONGERON 18R. REMOVED DAMAGED MATERIAL AND INSTALLED DOUBLER AND SHIM IAW DC9 SRM 53-01, FIG 4. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - DURING 30K CHECK, FOUND CORROSION ON CUSP WEB AT FS 575, LONGERON 18R. REMOVED DAMAGED MATERIAL AND INSTALLED DOUBLER AND SHIM IAW DC9 SRM 53-01, FIG 4. (M)