What was found
AFTER TAKEOFF SELECTED, GEAR HANDLE UP, FOLLOWED BY GEAR DISAGREE WARNING MSG. ALL 3 GEAR ICAS SHOW WHITE AND UP WARNING MSG WENT OUT AFTER ABOUT 5-10 SECONDS. COMPLIED WITH QRH, DECLARED EMERGENCY AND RETURNED TO DEPARTURE, LANDED UNDER 47,000 LBS. ACFT RETURNED TO DEPARTURE AFTER T/O -- EMERGENCY DECLARED). R & R THE PSEU IAW AMM 32-61-01, OPS CHECK GOOD PERFORMED 5 GEAR SWINGS NO FAULTS FOUND AT THIS TIME. R & R THE PSEU IAW AMM 32-61-01. OPS CHECK GOOD PERFORMED 5 GEAR SWINGS NO FAULTS FOUND AT THIS TIME.