What was found
REMOVE EXISTING REPAIR DOUBLERS ON THE VERTICAL CHORD IN THE NWW AT RBL 25 STATION 287 & INSTALL NEW REPAIR DOUBLERS IAW SRM 51-70-12. REFERENCE JC NEA53130001-001. R & R REPAIR DOUBLERS ON VERTICAL CHORD IN THE NWW AT RBLS STATION 287 IAW 8767 SRM 51-70-12. PN 141T938, SN NSN, PART NAME NWW VERTICAL CHORD, CRACKED LENGTH 1.1 INCHES. EXACT FS & BS LOCATION ON ACFT FROM STATION 287 TO RBL 25. ACFT WAS GNDED.