What was found
CORROSION OUT OF LIMITS ON CUSP WEB X=+57 STA 444, 517, 523, 544 TO 557, 608, 646 TO 660, AND 804 AT CPAX. WITH AN ORIGINAL THICKNESS=0.020 INCHES AND REMAINING THICKNESS=0.014 INCHES THEREFORE AREAS ARE OUT LIMITS PER B717-200 SRM 53-00-55-1A PROCEDURE 1, ALLOWABLE DAMAGE 1, PAR 4 C, FIG 101 AND DC-MD/BOEING NDT SPM PART 4, 04-00-06 PAR 4 FIG 9. SUMMARY OF NRC 00611: COROSION LEVEL 2. CUSP WEB X=+57 STA 444, 517, 523, 544 TO 557, 608, AND 804 WAS REPAIRED PER B717 SRM 53-00-55-2R-4 FIG 215 AND FIG 216 AND BTW STA 646 TO 660 WAS REPLACED WITH NRC 00400. (LP #2977775)