As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R4 DOOR LOWER GATE CORRODED ALONG EDGE, HAS AN AREA DAMAGED BY FASTENER AND CHAFED AREA./ MATERIAL LOSS OUT OF LIMITS IAW B757 SRM 52-10-02 PG 104 ALLOWABLE DAMAGE 1 FIG 101 SHT 4 DETAIL 4. REMOVED AND REPLACED LOWER GATE WITH P/N 146N6106-64 IAW B757 AMM 52-11-38-404-009. DURING HMV AT SAA/SAT.