What was found
TECH SERVICES REQUEST FOR FOLLOW-UP TO MTX LIGHT & FAULT (#1 LEFT FAMV FAULT 36-12020 #1(LH) FAMV IS NOT IN COMMANDED POSITION)----(#PRI1)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. (RESOLVED ON W/O: 1964234 TASKCARD: N/R-00001 ) REMOVE AND REPLACED FAN AIR MODULATING VALVE REF AMM 36-12-03. PNEUMATIC ENGINE ON SYSTEM TEST REF AMM 36-00-00. ACCOMPLISHED ENGINE RUN IN REF AMM 71-00-00. NO FAULTS NOTED OP'S CHECK GOOD. DBAXTER201723. THIS CLEARS TSR714788. SEAMC SCOTT NOTIFIED. TECH SERVICES DWAYNE NOTIFIED BECAUSE S/N OF REMOVED PART DIDNT MATCH. GOT OK TO CHANGE THE PART.