What was found
CORROSION ON CABIN FLOOR WEB DOUBLER BTW STA=641 TO 646 X=-58. CORROSION ON WEB DOUBLER BTW STA=476 TO STA=498 RH SIDE AT PAX CABIN. SUMMARY OF NRC 00542: CORROSION LEVEL 1. CORROSION ON CABIN FLOOR WEB DOUBLER (SPLICE ANGLE) BTW STA=641 TO 646 X=-58 WAS REMOVED PER B717 SRM 51-10-04-0G PAR 26 C, (UT) THICKNESS MEASUREMENT WAS ACCOMPLISHED ORIGINAL THICKNESS=0.080", REMAINING THICKNESS=0.075", PERCENTAGE REMOVAL THICKNESS=6.5 %. THEREFORE, IT IS WITHIN LIMITS PER B717 SRM 53-00-00-1A ALLOWABLE DAMAGE GENERAL PAR 4 C (2), FIG 103 AND DCMD/BOEING NDTSPM PART 4, 04-00-06 PAR 4. CORROSION LEVEL 2. CUSP WEB BTW STA=476 TO 487 RH SIDE AT PAX CABIN WAS REPAIRED PER B717 SRM 53-00-55-2R PROCEDURE 4 REPAIR 4 FIG 207. (LP #2988443)