What was found
AFTER TAKEOFF AND FLAP RETRACTION, FLAP DISAGREEMENT COULD NOT FIX. RETURNED TO SFO. REPLACED FCU, OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF AND FLAP RETRACTION, FLAP DISAGREEMENT COULD NOT FIX. RETURNED TO SFO. REPLACED FCU, OPS CHECKS GOOD.