As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF FROM ELP NOTICED A SLIGHTLY UNUSUAL AMOUNT OF AILERON TO MAKE A TURN AND RETURN TO STRAIGHT AND LEVEL. UPON DESCENT WITH SPEED BRAKE DEPLOYED, THE AELERON DEFLECTED FULL RIGHT. UPON LANDING HAD TO USE FULL DEFLECTION TO MAINTAIN CENTERLINE. ON THE APPROACH HAD TO USE AN UNUSUAL AMOUNT OF AILERON TO KEEP WINGS LEVEL.