What was found
FLAP DISAGREEMENT ON RETRACTION AFTER TAKEOFF. REPLACED FLAP CONTROL BOX, CYCLED FLAP 10 TIMES, OPS CKS GOOD IN ALL MODES OF OPERATION, SEE F/L 75838.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLAP DISAGREEMENT ON RETRACTION AFTER TAKEOFF. REPLACED FLAP CONTROL BOX, CYCLED FLAP 10 TIMES, OPS CKS GOOD IN ALL MODES OF OPERATION, SEE F/L 75838.