What was found
DURING MBV INSPECTION, QA FOUND 1 CRACK ON LT REAR FUSELAGE I SKIN JUST AFT OF FRAME 75 ABOVE STRINGER 2L. ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. PERFORMED PERMANENT REPAIR ON CRACK IAW ERS-EM-53MR-1657. REPAIR MATERIAL, DOUBLER 2024-T3, 0.080, FILLER 2024-T3, 0.063, ANGLE 2024-T3, 0.050, SHIM 2024-T3-0.032.