As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF, RECEIVED A LEVEL 2 FLAP DISAGREE. MATCHED FLAPS BACK TO 10'. RAN QRH INBOARD FLAPS WOULD NOT MOVED PAST 10'. MADE A FLAPS 10'. LANDED AT THE NEAREST SUITABLE AIRPORT. INSTALLED A NEW INBOARD WING FLAP CONTROL VALVE IAW AMM 27-52-03-4. PERFORMED AN OPS CHECK IAW AMM 27-50-00-710-801. RAN NR 1 AND 2 ENGINES IAW JRH AND MOVED FLAPS 20-10 AND 10-0 SEVERAL TIMES AND WAS UNABLE TO DUPLICATE PROBLEM. ACFT OK FOR SERVICE.