What was found
FLT NR 303 - EWR - THE N/G WOULD NOT RETRACT AFTER T/O FROM EWR. THE GEAR HANDLE WAS CYCLED SEVERAL TIMES, BUT WOULD NOT RAISE BEYOND HALFWAY POINT. THE AUTO SPOILER 'DO NOT' USE LIGHT WAS ON AND THE A/C WOULD NOT PRESSURIZE. THE A/C WAS RETURNED TO EWR WHERE IT LANDED W/O INCIDENT. MX SERVICED THE NLG STRUT TO PROPER X-DIMENSION. THE N/G WAS JACKED AND ALL FUNCTIONS CHECKED GOOD DURING N/G RETRACTION TEST. THE N/G FAILED TO RETRACT ON A SUBSEQUENT FLT, BUT CYCLING THE GEAR REMEDIED THE PROBLEM. THE N/G STRUT WAS SERVICED WITH NITROGEN AGAIN AND THE GEAR WAS LUBRICATED. A DIP WAS ISSUED FOR FULL SERVICE OF THE NOSE STRUT. FULL SERVICE OF THE NOSE STRUT ACCOMP PER GMM 09-31-01 AND DIP WAS CLOSED. (M)