What was found
(LOG 0971585) CORROSION ON FUEL ACCESS RING OF FUEL ACCESS DOORS: 631BB AND 632HB AT RH WING. CORROSION ON ACCESS RING OF FUEL 631BB AND 632HB WERE REMOVED PER B737-800 SRM 57-20-01-2R-1. (UT) THICKNESS MEASUREMENT INSPECTION WAS ACCOMPLISHED ON "CLAMPRING" AREA OF FUEL ACCESS PLATE: ORIGINAL THICKNESS ON 631BB 0.160 IN AND 632HB 0.160 IN REMAINING THICKNESS ON 631BB 0.158 IN AND 632HB 0.157 IN THEREFORE IT IS WITHIN LIMITS PER B737-800 SRM 57-20-01-2R PROCEDURE 1 REPAIR 1.