As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AP PITCH TRIM MESSAGE IN CRUISE. COULDN''''T GET ANYMORE THAN 4 DEGREES NOSE DOWN TRIM, BOTTOM OF GREEN, ON DESCENT INTO IDA. TRIM STOPS MOVING AT 4 DEGREES NOSE DOWN IN THE AIR AND 5 DEGREES NOSE DOWN ON THE GROUND. REMOVED AND REPLACED HSTA. OPS CHECKS GOOD IAW MM 27-42-01. P/N ON: 8396-3, S/N OFF: 196, S/N ON: 278. REMOVED AND REPLACED MCU FOR FAILURE OF HSTA. OPS CHECKS GOOD IAW MM 27-42-05. P/N ON: 7062-3, S/N OFF: 215, S/N ON: 205. OK FOR CAT II.