What was found
AT FL330 AT M.78 YOKE OSCILLATES BACK AND FORTH WITH AUTO-PILOT SELECTED ON SERVO-A. TIGHTENED CRANK ON A-SYS ELEVATOR POSITION SENSOR IAW B727 22-11-77 OP CK GOOD. NORMAL ON GROUND IAW B727 M/M 22-11-71.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT FL330 AT M.78 YOKE OSCILLATES BACK AND FORTH WITH AUTO-PILOT SELECTED ON SERVO-A. TIGHTENED CRANK ON A-SYS ELEVATOR POSITION SENSOR IAW B727 22-11-77 OP CK GOOD. NORMAL ON GROUND IAW B727 M/M 22-11-71.