What was found
GEAR DISAGREE WARNING ON FINAL RAN QRH AND HAD TO MANUAL DEPLOY LANDING GEAR / REMOVED AND REPLACED LG SELECTOR VALVE IAW CRJ700 AMM 32-32-10-000/400-801-A01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
GEAR DISAGREE WARNING ON FINAL RAN QRH AND HAD TO MANUAL DEPLOY LANDING GEAR / REMOVED AND REPLACED LG SELECTOR VALVE IAW CRJ700 AMM 32-32-10-000/400-801-A01.