What was found
A/P FULL NOSE DOWN AND RIGHT BANK WHEN ENGAGED AND AUTO TRIM INOP WITH NO EICAS MSG WHILE IN FLIGHT. C/A-REMOVED AND REPLACED IC 600 #1 IAW AMM 31-42-01 OPS CHECK GOOD. A/P OPS CHECK GOOD IAW AMM 22-11-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
A/P FULL NOSE DOWN AND RIGHT BANK WHEN ENGAGED AND AUTO TRIM INOP WITH NO EICAS MSG WHILE IN FLIGHT. C/A-REMOVED AND REPLACED IC 600 #1 IAW AMM 31-42-01 OPS CHECK GOOD. A/P OPS CHECK GOOD IAW AMM 22-11-00.