As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAPS ONLY WENT TO 20 AFTER GOING TO FLAPS 30. PREFORM FLAP INSP, NO DAMAGE NOTED AND PREFORM IAW AMM 27-81-00. FSEU TEST NO FAULT NOTED 27-88-00-710-801. OK TO CONTINUE. TALK TO CREW ON ARR AT GATE FLAPS WORKED ON GO AROUND. DEP CREW OBSERVE MAINT RAN FLAPS UP AND DOWN THREE TIMES AND PREFORME INSP ON FLAP NO OTHER FAULT WAS NOTED.