What was found
MSY - FLT 671 - AFTER TAKEOFF, AT MSY STATION THE LANDING GEAR DIDN''T RETRACTED, THE AIRCRAFT RETURNED TO MSY STATION FOR MAINTENANCE. AT EL SALVADOR STATION, THE LANDING GEAR ACCESSORY UNIT AND GEAR CONTROL LEVER LOCK SOLENOID WERE REPLACED PER AMM 32-09-100 AND AMM 32-31-31. RETRACTION AND EXTENSION OF THE LANDING GEARS WERE PERFORMED PER AMM 32-31-0, WITH NORMAL RESULTS. THE AIRCRAFT RETURNED TO OPERATION. (M)