As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3432 - AFTER DEPARTING DTW, WHILE CLIMBING WITH LANDING GEAR UP, THE LANDING GEAR INOP CAUTION LIGHT ILLUMINATED. CREW PERFORMED ALTERNATE GEAR EXTENSION PRIOR TO RETURNING TO DTW. MAINTENANCE REMOVED AND REPLACED RELAY, PERFORMED SEVERAL GEAR SWINGS WITH NO DEFECTS. (M)