What was found
LEVEL 2 CORROSION, TASK 5320-6010. PAX CABIN, AFT SECTION, FLOOR STRUCTURE, BETWEEN FR67 AND FR68, Y-1292 AND Y-1162.5 LONGITUDINAL BEAM (2EA SECTIONS) WITH CORROSION. REPLACED LONGITUDINAL BEAM (2EA) LOCATED AT PAX CABIN, AFT SECTION BETWEEN FR66 AND FR69, Y-1292, Y-1162.5 IAW SRM 51-72-11-911-001 PARAG 2 AND DRAWING # D534 72816, E534 74250, D534 72089. (LP: 1577131). AIRCRAFT WAS GROUNDED