As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ** BETWEEN STA 306.9 AND STA 312 AT ANGLE INNER BEAM WL 208<[01] INSTALLED EWIS PROTECTION AT L1 DOOR LOWER SILL INNER CHORD AREA PER B737-700 AMM 20-60-07-913-801.;[02] EVALUATED CORROSION AND FOUND OUT OF LIMITS PER B737-700 SRM 53-10-15-1A-1; CORROSION ALL THE WAY THRU.