What was found
DURING INSPECTION, QA FOUND 2 CRACKS ON LT REAR FUSELAGE I SKIN AT FRAME 75 ABOVE AND BELOW STRINGER 2L. ACFT WAS REMOVED FROM SERVICE FOR INSPECTION & WILL BE RETURNED TO SERVICE AFTER INSPECTION. PERFORMED PERMANENT REPAIR ON CRACKS ON LT REAR FUSELAGE I SKIN AT FRAME 75 ABOVE & BELOW STRINGER 2L IAW ERS-EM-53MR-1420. REPAIR MATERIAL, DOUBLER ALCLAD 2024-T3, 0.080, FILLER ALCLAD 2024-T3, 0.063, ANGLE ALCLAD 2024-T3, 0.050, SHIM ACLAD 2024-T3-0.032.