As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT REPORTED LT COWL FLAP REFUSED TO OPEN IN FLIGHT. MAINTENANCE DISCOVERED ACTUATOR MOTOR OPERATING INTERMITTANTLY. MOTOR (DUKESP/N:5142-00-1; PIPER P/N475-194) REPLACED.SUBMITTER NOTED THAT ASSEMBLY DATE FOR UNSERVICEABLE PART WAS MARCH 10,1999.