What was found
AFT PIT FRAME 58 T CAP LEFT SIDE ABOVE STRINGER 50L NUT PLATE CORRODED REMOVED CORROSION, FOUND TO BE OUT OF LIMITS, REMOVED CROSS BEAM AND SPLICE, FABBED CROSSBEAM T-CAP AND SPLICE ANGLES. TREATED REPAIR PARTS AND INSTALLED, IAW A31-200 SRM 51-74-10, 53-10-15 FIG 207, 51-21-10, 51-23-10 PARA 3, 51-40-21 PARA 5 AND 6.