As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LOWERING GEAR FOR LANDING, GREEN GEAR NOSE LIGHT DID NOT ILLUMINATE (TESTED OK). NO AMBER GEAR LIGHT. CYCLED GEAR AND NOSE GEAR LIGHT ILLUMINATED ON SECOND EXTENSION OF GEAR. REMOVED AND REPLACED NOSE LANDING GEAR LOCK SWITCH PER 727 MM 32-61-021-4. PERFORMED ADJUSTMENT/TEST PER 727 MM 32-61-021-5. OPS CHECKED NORMAL. A/C OK FOR SERVICE.