As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 9122 - NAS/FLL - DURING FLIGHT AT 2000 FEET WITH LEFT ENGINE TORQUE SET TO 2000 FT/LBS AND PROPELLER SET TO 1500 RPM, PROPELLER SURGED TO 1750 RPM AND TOQUE FELL TO 1500 FT/LBS. RIGGED LOST MOTION LINK ON LEFT ENGINE. OPERATIONAL CHECK NORMAL. (M)