What was found
ON DESCENT, THE PILOT ATTEMPTED TO EXTEND THE LG & DID NOT GET A DOWN & LOCKED INDICATION FOR THE NLG. THE LG WAS CYCLED TWO ADDITIONAL TIMES, THE UNSAFE NLG INDICATION LIGHT PERSISTED. THE QRH ITEMS WERE ACCOMPLISHED WITH NO INDICATION THAT THE NLG WAS SUCCESSFULLY EXTENDED. THE SUBSEQUENT LANDING WAS ACCOMPLISHED SUCCESSFULLY WITH NO FURTHER INCIDENT. TROUBLESHOOTING REVEALED THAT THE LG POSITION INDICATOR WAS BROKEN, R & R LG POSITION INDICATOR IAW SA227 MM 32-60-10. GND OPERATION CHECKS WERE NORMAL.