As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
4L/23 KEEL AREA FRAME STA 832 LOWER SIDE HAS CORROSION. CPCPTASK 55-53300. REMOVED 2 EA ANGLES AT STA 812 & 832. REMOVED CORROSION FROM STA 812 ANGLE. BOTH FOUND TO BE OUT OF LIMITS IAW DC9 SRM 53-01 FIG 1. FABBED 2 & INSTALLED 2EA ANGLES IAW DC-9 SRM 51-30-2, 51-10-2, 51-10-4 & 51-10-3.