What was found
VERTICAL STIFFENER ON FRAME AT FS 1480 ABOVE STRINGER 38R CRACKED AT UPPER ATTACHING HOLE. REMOVED DAMAGED STIFFENER AT STATION 1480 STRINGER 38R & INSTALLED NEW STIFFENER AT SAME LOCATION PN 146T1261-4 IAW SRM 51-40-02, SN N/A, PART NAME STIFFENER, CRACKED .400, FS & BS LOCATION ON ACFT 1480 TO 1480, STRINGER & WS LOCATION ON ACFT 38R TO 38R. ACFT WAS GNDED.