What was found
(A3NB-53-3-6299) FRAME 68 INBD FLANGE HAS CORROSION JUST ABOVE F LOOR LEVEL. (DOT 74-26 MARKED) () OF THE LATEST REV OF ECRA 5341-01305 ON OR BEFORE ACFT REACHES THERAFTER 47291TFC. PERFORM REPEAT INSP AT INTERVALS NOT TO EXCEED 16400FC ACCOMPLISHED INTERIM REPAIR PER ECRA 5341-01305 PART 1. ACCOMPLI SH INITIAL INSP OF FR68 RH BTW STGR22 & STGR 24 AREA PER PART 2 SHOULD READ FRAME 68RH INBD FLANGE HAS CORROSION JUST ABOVE FLOOR LEVEL REF VT MAE NR#0024208 OK TO DIP PER ECRA 5341-01305 TILL AIRCRAFT REACHES 47,291FC TOMC-APPROVAL FROM SC1ELBYC COMMENT PREFORM REPEAT INSPECTIONS EVERY 16,400FC REVIEWED RECORDS UPDATE QC REVIEWED INIT: ON OR BEFORE 47,291 TAFC WILL ITO TO RIR (-2830) RIR: EVERY 16,400 F/C............LT