As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUSPECTED AUTOFEATHER - ACFT.202UX SIGNIFICANT EVENT FLT NR 5028 "DEN" 01/04/08 UPON FINAL APPROACH THE PILOTS REPORTED THAT THE LT ENGINE BEGAN CYCLING IN/OUT OF AUTOFEATHER AS PWR WAS ADDED FROM 500 TO 1000 LBS. MX INSPECTED SECURITY OF MICROSWITCHES AND ARMING WITH NO FAULTS FOUND IN SYS. PERFORMED NUMEROUS OPS CHECKS IAW 61-21. MX REPORTED THAT THE SYS WORKS AS IT SHOULD IN TEST AND ARM. COULD NOT DUPLICATE ORIGINAL DISCREPANCY.