What was found
LEFT TORQUE GAUGE FLUCTUATES BOTH ANALOG AND DIGITAL. RETURNED TO FIELD. REMOVED AND REPLACED LEFT ENGINE TORQUE PROBE. P/N 3116942-01, S/N ON MM1660 OFF MM 1751. ALSO REMOVED AND REPLACED THE LEFT ENGINE TORQUE INDICATOR. P/N SEDL-OC2R, S/N ON: 918, S/N OFF: 1094. WORK PERFORMED IAW P&W MM 77-00-00. OPS CHECKS GOOD.