As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 891 - MNL - AFTER TAKEOFF GEAR LEVER WOULD NOT RETRACT. GEAR HANDLE WOULD NOT PASS OFF POSITION. DUMP FUEL AND RETURN TO MNL. MAINTENANCE T/S SYSTEM FOUND L/G ACCESSORY UNIT AT FAULT. REMOVED AND REPLACED L/G ACCESSORY UNIT AND PERFORMED OPS CHECKED PER MM 32-09-121. OPS CHECKED GOOD. AIRCRAFT RELEASED FOR SERVICE. (M)