What was found
REF ELAC 2 PITCH TRIM FAULTS. PFRS FAULTING THS ACTR POS ERROR 9CEOF ELAC2/IDEFCS 1. IF FAULT REPEATS, REPLACE THE "PITCH TRIM ACTUATOR" (AN LRU ON THE TRIMMABLE HORIZONTAL ACTUATOR) PER AMM 27-44-57. **REF TSM 27-93-00-810-836, PRE SB 27-1248. CARRIED BY ELB PARTS UPDATE ROTABLE PARTS CHANGE WAS INDICATED - TT # 1668090 SN OFF 3972 ACTUATOR, PITCH OFF 18-2744-9-0002 3972 ON 18-2744-9-0002 8009 REMOVED AND REPLACED PITCH TRIM ACTUATOR ON THE THS ACTUATOR REF AMM 27-44-57. OPS CHECKED GOOD VERIFIED P/N OF NEW ELEVATOR PITCH TRIM ACTUATOR. ACCOMPLISHED RII INSPECTION OF INSTALLATION OF ELEVATOR PITCH TRIM ACTUATOR REF AMM 27-44-57 AND GMM 09-25-05.