As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JUST AFTER TAKEOFF WHILE MOVING FLAP LEVER 20 DEG TO 8 DEG RECEIVED FLAP FAIL CAUTION MSG. COMPLIED WITH QRH. COMPLIED WITH RESET PER AWAC SUP 98-018E. RESET FAILED. REMOVED AND REPLACED SENSORS L3 AND L4 REF AMM 27-51-15. OPS CHECK GOOD. RE-ACTIVATED SDU REF SUPP 06-076A. REMOVED PLACARD, REMOVED FROM MEL.