What was found
ON TAKEOFF, GEAR DID NOT RETRACT NORMALLY; HAD RED UNSAFE INDICATION. AFTER 6 MIN, WITH SPEED BELOW 200 KIAS, CREW HEARD A LOUD CLUNK AND RED UNSAFE INDICATOR EXTINGUISHED. GEAR EXTENSION WAS NORMAL. LANDING WAS UNEVENTFUL. POST FLIGHT VISUAL INSP SHOWED NO APPARENT DAMAGE. CHANGED NOSE GEAR RETRACT ACTUATOR REF MM 32-30-03. ACTUATOR IS "REPAIRED" WITH 785 LANDINGS. ATTACH BOLTS, PIN, AND NUTS ARE NEW CYCLED GEAR 10 TIMES OPS GOOD NO LEAKS STRUT ANGLE 4.3 DEGREE FORWARD