As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNABLE TO RAISE LANDING GEAR UPON TAKEOFF AND LG WOW SYS FAIL CAUTION ILLUMINATED. RAN APPROPRIATE CHECKLIST, SUCCESSFULLY RAISED GEAR. DIVERT TO STLL. DECLARED EMERGENCY FOUND NLG STRUT NITROGEN TO BE LOW. SERVICED NLG STRUT NITROGEN PER AMM 12-12-09. ACCOMPLISHED NITROGEN SERVICING OF THE MLG STRUTS IAW WC 32-11-00-002. FOUND FAULT CODE 32611306PSS,32612306PSS C/W NLG FULL SERVICE IAW W/C 32-21-00-006. OPC OK.