As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR RELAY CIRCUIT BREAKER POPPED AND THE HYDRAULIC LOW ANNUNCIATOR ILLUMINATED WHEN THE LANDING GEAR EXTENSION WAS SELECTED DOWN. THE LANDING GEAR HAD TO BE MANUALLY EXTENDED. FOUND THE AFT LEFT MLG ACTUATOR LINE RUPTURED. REPLACED THE LINE AND SERVICED THE HYDRAULIC FLUID. LANDING GEAR RETRACTION/EXTENSION CHECK GOOD. (M)