As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, THE CREW SELECTED FLAPS UP AND NOTED A SPLIT-FLAP INDICATION, WITH NO ROLL ENCOUNTERED. CREW ATTEMPTED TO SELECT FLAPS 1 WITH NO EFFECT. CREW DECLARED AN EMERGENCY, ACCOMPLISHED T/E FLAPS DISAGREE CHECK LIST WITH FLAPS 15. ACFT LANDED WITHOUT FURTHER INCIDENT. MX R & R THE T/E FLAP POSITION INDICATOR AND TEST CYCLED FLAPS IAW AMM 27-58-41. OPS CHECK WAS FOUND SATISFACTORY AND THE ACFT WAS RETURNED TO SERVICE.