What was found
LEFT THROTTLE WAS STICKING WHEN POWER WAS PULLED BACK AT TOP OF CLIMB. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED AND LUBED PUSH/PULL LINKAGE ON LEFT ENGINE, OPERATIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT THROTTLE WAS STICKING WHEN POWER WAS PULLED BACK AT TOP OF CLIMB. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED AND LUBED PUSH/PULL LINKAGE ON LEFT ENGINE, OPERATIONAL CHECK NORMAL.