What was found
AFTER TAKE OFF, LANDING GEAR DID NOT RETRACT. CYCLED GEAR AND IT SUCCESSFULLY RETRACTED. WITH L/G DOORS NOT CLOSED AND L/G NOT UPLOCKED CAUTIONS, RECEIVED A NR 2 ENGINE REVERSER FAULT, ANTI-ICE CAPTAIN`S PITOT FAULT, AND FUEL INERTING SYS FAULT. RETURNED LANDING GEAR TO NORMAL OPERATION IAW AMM 05-59-32-869-002-A. PERFORMED FUNCTIONAL TEST OF THE NORMAL EXTENSION AND RETRACTION OF THE LANDING GEAR IAW AMM 32-31-00-720-002-A. OPS CHECKED GOOD. NO FAULTS FOUND.