As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAINTENANCE CHECK REQUIRED FOR INFLIGHT ADG DEPLOYMENT FUNCTION. ADG TEST FAILED. REMOVED AND REPLACED ADG, (S/N OFF: 0611, S/N ON: 0238) TEST FLIGHT OF ADG TEST SATISFACTORY. ADG COMPONENT REPAIR SHOP TEAR-DOWN FINDINGS, NO FAULT FOUND (NFF).