As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC A QUANTITY WENT TO ZERO. GROUNDED - YES. FOUND MANIFOLD ON LEFT MLG SHIMMY DAMPER DETACHED WITH ALL 3 MOUNTING BOLTS SHEARED OFF AND LEAKING HYDRAULIC FLUID. REMOVED MANIFOLD AND CAPPED HYD LINE. REMOVED LT MLG SHIMMY DAMPER, REF B737-800 AMM 32-11-81-400-801. INSTALLED AND BLEED THE LT MLG SHIMMY DAMPER, LEAK CHECK GOOD, REF B737-800 AMM 32-11-81-400-801 AND 32-11-51-400-803. ACCOMPLISHED CONDITIONAL INSPECTION FOR SYSTEM "A" HYDRAULIC FLUID LOSS. NO FURTHER DAMAGE NOTED, REF B737-800 AMM 05-51-98/201.