As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SPECIAL INSPECTION SERVICE FOUND THE EXTERIOR FUSELAGE LAP JOINT AT BS893-895 STR 20L WITH LEVEL 2 CORROSION L-2.00 W=2.00 D=0.008. REPAIRED THE EXTERIOR FUSELAGE LAP JOINT AT BS 893-895 STR 20L IAW BOEING S/B 737-53-A1224 PART III PAR C DATED 8-17-2000 AND SRM 53-30-3 FIG 13 DETAIL II (SEC 3 OF S/B)