As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LG AIR/GND FAIL AFTER DEPARTURE IN CLIMB APPROX 4000' MSL GEAR SHOWED UP + LOCKED INDICATED NEGATIVE STICK SHAKER ON APPROACH/ ENROUTE. TROUBLESHOOTING PER FIM 32-63-00-810-804-A REVEALED POSSIBLE BAD LGEU REFERENCE TURNOVER ITEM 2 THIS NRWC. REMOVED AND REPLACED LANDING GEAR ELECTRONIC UNIT IAW AMM 32-32-01. OPS CHECK GOOD PER FUNTIONAL CHECK OF AIR/GROUND (WOW) SYSTEM SIMULATION AMM TASK 32-63-00-700-801-A. NO FURTHUR DEFECTS NOTED AT THIS TIME.