As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN LEVEL AT 41 000 FT EXPERIENCED A (JAMMED ELEVATOR TRIM) (NO ELECTRIC OR MANUAL TRIM FORE/AFT) AFTER APPROX 20 MIN AND AT 10 000 FT TRIM MANUAL AND ELECTRIC STARTED WORKING AGAIN. LUBED ELEVATOR TRIM ACTUATORS WITH GREASE PN: 5565450-28 REF AMM 12-21-01. OPS CHECK GOOD AT THIS TIME.