As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON APPROACH THE FLAPS WOULD NOT EXTEND TO 30 BUT THEY DID EXTENDTO 25. AIRCRAFT ABORTED APPROACH AND LANDED SAFELY AT ORD. BITE CHECK OF FSEU NOTED NO FAULTS, PER FIM 27-51-00-810-801 VISUALLY CHECKED FLAPS FOR DAMAGE, NONE FOUND. PERFORMED FIM 27-51-00-810-836 FLAP OPERATION NORMAL. NO FAULT FOUND.