What was found
INSPECTION TYPE:NA**ATB, AC OOS ** RESULTED IN ATB ON CLIMBOUT PASSING =11000' WHILE ACCELERATING THROUGH 310 KTS WITH AUTOPILOT ENGAGED "STAB TRIM 2", "STAB TRIM 3" ADVISORY EICAS MSG ILLUMINATED ALONG WITH >AUTOPILOT CAUTION MSG. EMERGENCY DECLARED, JETTISONED 110,000# OF FUEL, REBALANCED FUEL & PERFD DAMAGE ASSESS BEFORE LANDING. EMERG TERMINATED IN TAXI.COMPLETED BOW TS-B747-274000721Ï¿½ALL TESTS COMPLETED SATISFACTORILYÏ¿½R/R TRIM CNTL SWITCHES MM27-41-1-401 & FCC-C MM 22-1-01/MM 22-10-00/501. R/R OF SRM-L MM 27-41-01 FCU-C, MM 27-51-51 AND STAB POSITION TRANSMITTER CENTER MM 27-48-01.