What was found
FLAPS WOULD NOT RETRACT AFTER TAKEOFF. AIRCRAFT DIVERTED FOR MAINTENANCE. FOUND DRIVE UNIT INOPERATIVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLAPS WOULD NOT RETRACT AFTER TAKEOFF. AIRCRAFT DIVERTED FOR MAINTENANCE. FOUND DRIVE UNIT INOPERATIVE.