What was found
AFTER T/O RIGHT LANDING GEAR WOULD NOT RETRACT. INDICATED BY RED UNLOCK. GREEN RT. COMPLETED CL WITH NO FURTHER INCIDENT. TROUBLESHOT DISCREPANCY AND FOUND RIGHT MAIN LANDING GEAR UPLOCK SWITCH DEFECTIVE. REMOVED SWITCH P/N 6948101-3 S/N NSN. INSTALLED NEW RIGHT MAIN LANDING GEAR UPLOCK SWITCH P/N 6948101-3 S/N NSN. PERFORMED ADJUST/TEST OF RIGHT MAIN LANDING GEAR UPLOCK SWITCH. PERFORMED SEVERAL LANDING GEAR EXTENSION/TRACTIONS, NO FURTHER DEFECT NOTED. ALL WORK PERFORMED IAW MM CHAPTER 32-60-00.