As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT ALV AT STA 296 BUTT LINE LBL35 ON REMOVAL OF SUPPORT ANGLE, LOWER SUPPORT U CHANNEL HAS CORROSION BEYOND LIMITS. REMOVED LOWER CHANNEL SUPPORT IAW B 737 SRM 51-30-2. FABRICATED REPAIR SUPPORT CHANNEL IAW 737 SRM 51-40-4. TREATED AND PRIMED IAW 737 SRM 51-10-2 AND MM 51-51-51. INSTALLED REPAIR IAW 51-30-2.