What was found
CRACK ON FRAME CANTED KEEL BEAM AREA BTW STA Y 715, 674, AND 696 - L24R/26R AT LOWER FUSELAGE. SUMMARY OF NRC 00494: FRAMES CANTED KEEL BEAM AREA BTW STA Y 715, 674, AND 696 - L24R/26R AT LOWER FUSELAGE WERE REPAIRED PER B717 SRM 51-70-11-2R PROCEDURE 1 REPAIR 1. (LP #0331520)