As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JUST AFTER TAKEOFF WITH FLAPS 20 AND TRIMS CENTERED THE AIRCRAFT ROLLS TO THE RIGHT. THIS HAPPENS IMMEDIATELY AFTER WEIGHT OFF WHEELS AND BECOMES LESS PRONOUNCED AFTER FLAP RETRACTION AND/OR INCREASE IN SPEED. SANDED ABRASION RESISTANT TEFLON FILM TO SPECIFIED LIMITS IAW CRJ MM 27-54-01-320-001.