As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON SHORT FINAL WITH PROPELLERS AT 1700 , THE NR 2 PROPELLER SEEMED LIKE IT TRIED TO FEATHER MOMENTARILY TWO OR THREE TIMES. THE RPM DROPPED TO APPROXIMATELY 1400 TO 1500 RPM EACH TIME. MAINTENANCE ADJUSTED THE RT FCU PICKUP ROD, INPUT ARM AND LOW IDLE ADJUSTMENT. MAINTENANCE RE-INDEXED THE LT INPUT ARM IAW MM 76-10-10. OPERATIONAL CHECK WAS GOOD PER FCD 1900-08-61-01 REV.1 RII INSPECTION COMPLIED WITH.