What was found
AFTER T/O RAISED GEAR AND NOSE GEAR REMAINED UNSAFE, BOTH PRIMARY AND SECONDARY INDICATIONS. RAN QRH CHECKLIST, CYCLED GEAR AND GOT GOOD UP AND LOCKED INDICATIONS, SO CONTINUED ON FLIGHT. WHILE GEAR WAS UNSAFE ALSO GOT PITOT AND TAT PROBE HEAT OFF INDICATIONS, SO WEIGHT OFF WHEELS SWITCH WAS NOT ACTIVATED. REPACKED NLG STRUT REF MM 32-21-01-8. SERVICED REF 32-21-01-3. PERFORMED RETRACTION CHECK. ALL INDICATIONS CK GOOD. A/C OK FOR SERVICE.