As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 5000 FT, FLAPS AT 15 AUTOPILOT NR 2 ENGAGED. RECEIVED STAB OUT OF TRIM AND STAB IN MOTION ALERTS. DISCONNECTED AUTOPILOT AND A/C PITCHED UP 20 DEGREES. MANUALLY TRIMED STAB OK. CHECKED ELEVATOR RIGGING PER MM CHECKS OK. CHECKED HI RATE STAB TRIM OPERATION, ALL OK. REPLACED PRIMARY TRIM CONTROL VALVE PER MM 27- 43-40-4, NO LEAKS NOTED. RAN FUNCTION TEST OF HORIZONTAL STAB TRIM RATE AND ADJUSTMENT AND TEST SYST CHECKS OK.