What was found
ON APPROACH WITH B A/P ENGAGED UPON DEPLOYMENT OF SPEEDBRAKES HAD UNCOMMANDED ROLL. REPLACED SPOILER MIXER PER M/M AND TESTED YAW DAMP SYSTEM AS PRECAUTION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON APPROACH WITH B A/P ENGAGED UPON DEPLOYMENT OF SPEEDBRAKES HAD UNCOMMANDED ROLL. REPLACED SPOILER MIXER PER M/M AND TESTED YAW DAMP SYSTEM AS PRECAUTION.