As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 638 27-50 2047071 23JAN19 PHL CLOSE FLAPS FAIL MSG IN FLT AFTER T/O WHEN SETTING FLAPS TO ZERO. FACT 24JAN19 22:25 PHL FOUND FLAPS TO BE OUT OF RIG. PERFORMED FLAP ZERO-DEGREE RIGGING IAW AMM 27-53-04. OPS CHECK GOOD OK FOR SERVICE AT THIS TIME.