As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT THRU 8000 FEET, WOW MISCOMPARE AMBER CAS MESSAGE ILLUMINATED. PERFORMED QRH CHECKLIST. ON GEAR EXTENSION, MESSAGE EXTINGUISHED, THEN CAME BACK ON SHORT FINAL. HAD NO NOSEWHEEL TILLER STEERING, ALL OTHER SYSTEMS NORMAL. DURING TAXI IN MESSAGE WENT AWAY AND TILLER STEERING CAME BACK. REMOVED AND REPLACED LT & RT SQUAT SWITCH PRINTED CIRCUIT BOARDS NZ106 AND NZ206 IAW MM. 24-60-10-2. WOW SYSTEM AND STEERING SYSTEM OPS CHECKS GOOD IAW 24-60-10-5 AND 32-50-00-5