As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRIMARY SLATS FAIL ON FINAL. 10-16-07 REPLACED FSEU 2 PER MM 27-51-01. ACCOMPLISHED MAT TEST AND TEST PASSED. SLAT PROBLEM STILL CHRONIC. REPLACED SLAT PRIMARY CONTROL VALVE PER 27-81-05. LEAK CHECK OK. PERFORMED SLAT PRIMARY CONTROL VALVE TEST. FOLLOWING REPLACEMENT OF THE CONTROL VALVE, THE MESSAGES ARE CLEARED. AIRCRAFT OK FOR SERVICE.