What was found
UNRECORDED PREVIOUS REPAIR FOUND ON RT APU COWLING LOCATED AT MIDDLE HINGE. REPAIR TO BE EVALUATED. EXISTING REPAIR FOUND TO BE IAW B757-200 SRM 52-40-01 FIG 201, REPAIR 5, BASED ON EXTERNAL VISUAL EVALUATION ON THE SHAPE, LOCATION, SIZE, MATERIAL THICKNESS, TYPE AND GENERAL WORKMANSHIP OF THE REPAIR. REPAIR IS CLASSIFIED AS MAJOR PER GMM 6-2-100 CRITERIA. NOT AN SDR.