As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TWO CLUNKS FELT IMMEDIATELY AFTER TAKE OFF DURING GEAR AND FLAP RETRACTION SLIGHT AIRCRAFT YAW ALSO FELT NOTE. REMOVED & REPLACED THE LT ENGINE CVGA, REQUIRES LEAK & OPS CHECKS. INSTALLATION IAW LMM FOR AS907-1-1A 75-30-06. COMPLIED WITH ENGINE RUN AND LEAK CHECK, REF AMM 72-00-00. NO DEFECTS NOTED AT THIS TIME. EMERGENCY DECLARED.