As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: ON TAKE OFF ROLL (OAT 111 F) STANDBY RUDDER ON LIGHT ILLUMINATED FOLLOWED BY FLIGHT CONTROL B LOW PRESSURE LIGHT. STANDBY RUDDER LIGHT THEN WENT OUT. SELECTING STANDBY RUDDER ON WITH FLIGHT CONTROL B SWITCH DISCONNECTED YAW DAMPER AND ILLUMINATED YAW DAMPER LIGHT. FOUND SYSTEM HYDRAULIC (B) IN NEED OF SERVICING. SERVICED HYDRAULIC (B) PER AMM 29-18-01.