As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING TC 78222000 - SYS. FAILS AILERON TEST. BITE 60-31. MSG 1111340 CAME UP SEVERL TIMES. PER FIM AN FFC SWAP IS REQ. FOR T/S. RMVD AND INSATLLED NEW FCC B. NO HELP. NEW FAIL MSG 22-11146. "AILERON SENSOR 2M937" REQ REPLACEEMENT. REINSTALLED ORIGINAL FCC B, PERFORMED OPS TESTS. AND REQUIRED LLM TESTS. ALL TESTS PASSED. GROUNDED - YES. ON DEFERRAL.