What was found
WHILE SETTING TAKEOFF POWER THE LEFT ENGINE N1 ROLLED BACK 10-15 PERCENT. (FLT 4620) REPLACED LEFT ENGINE CONTROL AMPLIFIER P/N 5071T98P03, S/N ON LMDK2797, S/N OFF LMDK2532.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE SETTING TAKEOFF POWER THE LEFT ENGINE N1 ROLLED BACK 10-15 PERCENT. (FLT 4620) REPLACED LEFT ENGINE CONTROL AMPLIFIER P/N 5071T98P03, S/N ON LMDK2797, S/N OFF LMDK2532.