What was found
SURFACE CORROSION ON 3 EA FRAME ON COMPARTMENT FLOOR AT ST 767 REPAIRED 3EA CHANNEL FRAMES ON AFT COMPARTMENT AT S-1 767 ALL WORK DONE IAW B737-800 SRM 51-10-02, STEP 15, SRM 53-00-53 REP 3 TABLE 202 ALTERNATIVE 3, SRM 53-00-53 ALLOWABLE DAMAGE 2 AMM 51-21-41 AND AMM 51-21-72. TOOL #1115 D/D 5-10-2020 TOOL # 1494 D/D 6-6-2020.