What was found
RETURN TO GATE FOR RIGHT AC PACK PRODUCES SMOKE AND SULFUR ODOR. VALVE P/N GG670-95010-3 ON REQ TO TUS FOR RON. REMOVED AND REPLACED TEMP CONTROL VALVE, NO FIX. R2 ACM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RETURN TO GATE FOR RIGHT AC PACK PRODUCES SMOKE AND SULFUR ODOR. VALVE P/N GG670-95010-3 ON REQ TO TUS FOR RON. REMOVED AND REPLACED TEMP CONTROL VALVE, NO FIX. R2 ACM.