What was found
WHEN GEAR SELECTED DOWN, LT MAIN GEAR DID NOT SHOW GREEN LIGHT. WENT TO GEAR WOULD NOT EXTEND CK LIST AND BLEW GEAR DOWN. UNEVENTFUL LANDING. [07-11-07] TROUBLESHOT TO A FAULTY DOWN & LOCK SWITCH ON LT MLG ACTUATOR. REMOVED LT MLG ACTUATOR, INSTALLED A REPAIRED ACTUATOR (REF. CESSNA CNQR918C, WO 2-59802). PERFORMED MLG WHEEL CAMBER ADJUSTMENT. PERFORMED GEAR BLOWDOWN CHECK, CHECK GOOD.