As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BUF - FLT 5073 - ON FINAL, WHEN GEAR SELECTED DOWN, NO RESPONSE. FOLLOWED AOM PROCEDURES AND BLEW GEAR DOWN. EMERGENCY DECLARED AND CFR DISPATCHED. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL BOX IAW SAAB MM. OPERATIONAL CHECKS WERE GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)