What was found
ASH 7179 IAD - RETURNED TO FIELD DUE TO THE GEAR DISAGREE. FERRIED THE AIRCRAFT TO CLT WHERE MX CHANGED THE MAIN LANDING GEAR SELECTOR VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ASH 7179 IAD - RETURNED TO FIELD DUE TO THE GEAR DISAGREE. FERRIED THE AIRCRAFT TO CLT WHERE MX CHANGED THE MAIN LANDING GEAR SELECTOR VALVE.