What was found
(CAN) DURING DESCEND PITCH TRIM VERY STIFF, ELECTRIC TRIM BEING INOP. MANUAL TRIM STIFF. TRIM SPRINGS BACK WHEN HANDWHEEL RELEASED. PITCH TRIM DID NOT FAIL ON GROUND.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING DESCEND PITCH TRIM VERY STIFF, ELECTRIC TRIM BEING INOP. MANUAL TRIM STIFF. TRIM SPRINGS BACK WHEN HANDWHEEL RELEASED. PITCH TRIM DID NOT FAIL ON GROUND.