What was found
CONFIGURATION WARNING ILLUMINATED AFTER TAKEOFF. AIRCRAFT RETURNED TO DTW. MAINTENANCE RAN MULTIPLE CHECKS OF CONFIG WARNING SYSTEM, ALL CHECKS GOOD IAW SAAB 340 AMM CHAP 27.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CONFIGURATION WARNING ILLUMINATED AFTER TAKEOFF. AIRCRAFT RETURNED TO DTW. MAINTENANCE RAN MULTIPLE CHECKS OF CONFIG WARNING SYSTEM, ALL CHECKS GOOD IAW SAAB 340 AMM CHAP 27.