What was found
AFTER TAKEOFF HAD AN UNSAFE GEAR INDICATION FOR LT MAIN ON BOTH PRIMARY AND SYNOPTIC DISPLAY WHEN GEAR RETRACTED. COMPLETED WITH QRH, RECYCLED GEAR AND GOT A NORMAL UP INDICATION ON BOTH PRIMARY AND SYNOPTIC. LANDED WITHOUT INCIDENT. VISUALLY INSPECTED LT MLG/DOOR-NO DISCREPANCY NOTED. PERFORMED BITE TEST ON PSEU, FOUND FOLLOWING FAULT CODES:19,11,21,13,20,12. PERFORMED ADJ/TEST OF MLG UP AND DOOR PROX SENSOR/TARGET D1-81, FOUND NORMAL AND WITHIN LIMIT. R & R PSEU(U1-1036). FUNCTIONAL TEST SATISFACTORY. ACFT OK FOR SERVICE.