As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOFEATHER SWITCH LIGHT INOPERATIVE WHEN SELECTED. TROUBLESHOT TO BAD ADVISORY LIGHT CONT BOX. R & R ADVISORY LIGHT CONT BOX REF AMM TASK 31-51-06-000-801. 31-51-06-400-801. C/W AUTO FEATHER TEST REF AMM TASK 61-20-00-710-801. OPS CHECK GOOD AT THIS TIME. RETURNED TO SERVICE.