What was found
STL - FLT 7440 - LEFT ENGINE DID NOT MAKE TARGET TORQUE. MAINTENANCE REPLACED LEFT ENGINE. GROUND PERFORMANCE RUNS REVEALED NORMAL PARAMETERS AND LEAKS CHECK GOOD. AIRCRAFT TT 9814.0. ENGINE TT 8691.0. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STL - FLT 7440 - LEFT ENGINE DID NOT MAKE TARGET TORQUE. MAINTENANCE REPLACED LEFT ENGINE. GROUND PERFORMANCE RUNS REVEALED NORMAL PARAMETERS AND LEAKS CHECK GOOD. AIRCRAFT TT 9814.0. ENGINE TT 8691.0. (X)