As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLOCK TURN BACK, LT SPOILER INDICATION DOES NOT MOVE FOR FLIGHT CONTROL CHECK. FOUND NR 4 SPOILER ACTUATOR ROD BROKEN. R & R NR 4 SPOILER ACTUATOR. OPERATIONAL & LEAK CHECKED OK IAW MM 27-61-05. LEFT SPOILER INDICATION OPERATES NORMAL.