As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOST ABOUT 5 PERCENT POWER IN LT ENGINE EVERY FEW SECONDS ON CLIMBOUT. ACFT RETURNED TO DEPARTURE AFTER T/O. EMERGENCY DECLARED AS A PRECAUTION. PERFORMED ACCELERATION CHECK ON LT ENGINE, OPS CHECKED GOOD IAW AMM 71-00-00-710-802. ACFT OK FOR SERVICE.