What was found
A/R* DUE TO INTEGRATED STANDBY FLIGHT DISPLAY INDICATOR INOP ISFD SHOWS OUT OF ORDER FLAG REPLACED ISFD REF AMM 34-24-02. DISPLAY BAD FROM STOCK. REINSTALLED OLD DISPLAY BUT (NOT SECURED IN PLACE).. ISFD C/B D-8 ON P18-2 PULLED AND COLLARD WITH LOTTO # 905. NEW ISFD ON AOG.PARTS USED: 29-3424-9-0004, QTY :1 REMOVED AND REPLACED ISFD REF AMM 34-24-02-400-801 AND GMM 09-10-05. INSTALLATION TEST STILL REQUIRED.PARTS USED: 29-3424-9-0002, QTY :1 ADD EMP: U352065.ROTABLE PARTS CHANGE WAS INDICATED - TT # 1214988 SN OFF 0550 IPC REFERENCE # 34-24-02 VERIFIED PART NUMBERS AND SECURITY OF ISFD IAW AMM 34-24-02-400-801. UPON FURTHER OPS CHECK FOUND INTEGRATED STANDBY DISPLAY BAD FROM STOCK. ADD EMP: U380260 REF LOGPAGE 3491208 FOR REMOVAL AND INSTALLATION OF INTEGRATED STANDBY FLIGHT DISPLAY, AND OPS CHECK ADD EMP: U380260.