As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AILERON POSITION SENSOR FOUND OUT OF ADJUSTMENT ON DFCS EXTENDED MAINTENANCE UPGRADE T/C. ACFT GROUNDED. ACCOMPLISHED AILERON POSITION SENSOR ADJUSTMENT REF AMM 22-11-29-820-801. OPS NORMAL. DFCS LRU REPLACEMENT TEST FOR ROLL SENSOR 46, PASSED. ALL DFCS EXTENDED MAINTENANCE TEST PASSED.