What was found
SHIP 9577 IN REFERENCE TO NRC 385 WIP 4 CORROSION ON SEAT TRACK X=-22 BTW STA Y=200 TO STA Y=200 TO STA Y=256 ,STA Y=275, AT PASSENGER CABIN, ORIGINAL THICKNESS ON CROWN IS 0.115IN AND THE MINIMUN REMAINING THICKNESS IS 0.046IN; AND WITH ORIGINAL THICKNESS ON BOTTOM IS 0.100IN AND MINIMUM REMAINING THICKNESS OF 0.032IN, THEREFORE AREA IT'S OUT LIMITS. CORRECTIVE ACTION: DAMAGED AREA REPAIRED PER SEAT TRACK X=-22 BTW STA Y=200 TO STA Y=300 WAS REPLACED PER B-717-200 SRM 53-20-52- 2R REP. 5 PAR. 4 FIG. 201 AND SRM 51-41-01-0G AND SRM 51-41-05 (0968408)