As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYD SYSTEM 2 BLED OUT LO PRESS AND 0 QUANTITY. INBD SPLR AND SPLRN MESSAGES ON DECENT. FOUND HYDRAULIC FLUID ON NLG ON ARRIVAL AT THE GATE / FOUND BRAKE METERING VALVE LEAKING AT B-NUT CONNECTION. TIGHTENED LOOSE LINE IAW CRJ 900 AMM 32-43-36-400-801-A01. OPS CHECK AND LEAK GOOD.