What was found
ORD - DURING OVERNIGHT CHECK, MAIN LANDING GEAR DOORS WOULD NOT RETRACT. REPLACED ANTI-RETRACTION SOLENOID. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - DURING OVERNIGHT CHECK, MAIN LANDING GEAR DOORS WOULD NOT RETRACT. REPLACED ANTI-RETRACTION SOLENOID. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)