What was found
BROKEN FLOOR SUPPORT +Y254 FR 33 TO FR 34 IN PASSENGER CABIN. REPLACED FLOOR SUPPORT Y254, LOC. BTW FR24 TO FR35 IN PAX CABIN IAW SRM 51-42-11, SRM 51-72 -11, & DWG: D53231346, ISSUE: D00, RELEASE DATE: 06/AUG/92. DWG: D52110920, ISSUE: E00, RELEASE DATE: 28/APR/21. DWG: D53370000, ISSUE: DM, RELEASE DATE: 03/DEC/21, MEASURES OF DAMAGE AREA: L=2.666 IN W= 0.918 IN SEE INDIVIDUAL SIGN OFF ORNRC 147/200 RII INSPECTION COMPLETE. (LP: 1560920). AIRCRAFT WAS GROUNDED