What was found
STAB TRIM & MACH TRIM DISENGAGE RANDOMLY DURING FLIGHT. RESET HSTCU & OPS CK AMM 27-41-00. NO CURRENT FAULTS MDC OR LRU. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STAB TRIM & MACH TRIM DISENGAGE RANDOMLY DURING FLIGHT. RESET HSTCU & OPS CK AMM 27-41-00. NO CURRENT FAULTS MDC OR LRU. OK FOR SERVICE.