What was found
DURING ROUTINE C-CHECK, RT OTBD AILERON LOWER SKIN WAS FOUND BULGED IN SEVERAL PLACES STA XRS 1013 TO SRX 1042. LOWER SKIN REMOVED AND FOUND DISBONDED WITH INTERNAL DOUBLER. FABRICATED NEW SKIN AND INSTALLED IAW UAL GN/MM 1-9-8-2. A/C TOTAL TIME: 60,225.58 HOURS. A/C TOTAL CYCLES, 24,014.