What was found
LNDG GEAR DID NOT RETRACT AFTER T/O RAN QRH PROCEDURE SUCCESSFUL LY DEBRIFED CREW, PER CREW THEY FOLLOW QRH FOR GEAR FAILS TO RETRACT 2.140.10 AND FOLLOW HYPERLINK STEPS TO CYCLING LANDING ALTERNATE EXTENSION DOOR ON THE FLOOR THEN CYCLED LANDING GEAR LEVER DOWN AND UP AND GEAR RETRACTED NORMALLY. PERFORMED PSEU BITE AND FAULTS NOTED AT THIS TIME. NO FAULTS NOTED ON PSEU SDR PSEU BITE WAS PERFORMED REFERENCE AMM 32-09-10-740-801, NO FAULTS NOTED AT THIS TIME. CLEANED ANY AND ALL DEBREE AROUND LANDING GEAR ALTERNATE EXTENSION DOOR AS WELL AROUND THE DOOR SWITCH AND NO DEFECTS NOTED. A/C OK TO CONTINUE AT THIS TIME.