As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT & RT ENGINE FAILED TO DEVELOP TAKEOFF THRUST. PERFORMED MULTIPLE ENGINE RUNS. ADJUSTED EFC AUTHORITY ON LT ENGINE AND CHECKED ALL RIGGING AND PARAMETERS. AT OAT 10 DEGREE C DESIRED THRUST OF 98-0 BOTH ENGINES PRODUCED 99-0. IAW MM AND MFG REF, BOTH ENGINES WITHIN LIMITS AT THIS TIME.