As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JLN - FLT 7068 - LEFT ENGINE DID NOT MAKE TARGET TORQUE. MAINTENANCE CLEANED LEFT ENGINE TORQUE CANNON PLUG. PERFORMED GROUND RUN AND OPERATIONAL CHECK OF TTL SYSTEM. ALL PARAMETERS NORMAL. CLEARED MEL 76-2 CATC. ACFT TT: 12,818.6 HRS. (X)