As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE TAXIING OUT FROM GATE, CAPTAIN PERFORMED FLIGHT CONTROL CHECK. NR 5 SPOILER SEGMENT RIGHT WING WOULD NOT FULLY DEPLOY. CAPTAIN ELECTED TO RETURN TO GATE FOR MAINTENANCE. MAINTENANCE CLEANED AND LUBED TENSION REGULATORS AND CABLE RUNS. OPS CHECK OK. AIRCRAFT RETURNED TO SERVICE. (W)