As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - FLT 558 - FLAPS NOT EXTENDED FOR LANDING, LE SLATS OK. AIRCRAFT LANDED WITHOUT INCIDENT. FOUND FLAP BRAKES LOCKED OUT. RESET FLAPS. OPS NORMAL IAW MM 27-51-60. REMOVED AND REPLACED FLAP ASSY COMPARATOR. OPS CHECK NORMAL IAW MM 27-51-49. (M)