What was found
DEFECT: WHILE INVESTIGATING EXTERNAL FUSELAGE SKIN, FOUND DENT @STA.500B+2 2.0" ABOVE STRINGER 21R. RESOLUTION: REPAIRED DAMAGE TO EXTERNAL FUSELAGE SKIN AT STA 500 B+2, 2.0" ABOVE STR 21R IAW B737-800 REF SRM 53-00-01-2R-3 REPAIR #2. CATEGORY B REPAIR INSPECTION REQUIREMENTS -