As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: UPON SELECTING GEAR UP AFTER TAKEOFF, LANDING GEAR DOORS DID NOT RETRACT, FLIGHT CREW RECYCLED GEAR PER ECAM PROCEDURE GEAR AND DOORS RETRACTED NORMALLY. **SUPPLEMENTAL REPORT FOR AALA202308281566: REPLACED MAIN LANDING GEAR PROXIMITY SENSOR 20GA AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.**(CLOSED)