What was found
UPON START LEFT ENGINE PACK WOULD NOT SHUT DOWN WITH PACK SWITCH AND NO EICAS PACK OFF LIGHT. REPLACED LT PACK FLOW CONTROL VALVE, OP'S CHECKED OKAY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON START LEFT ENGINE PACK WOULD NOT SHUT DOWN WITH PACK SWITCH AND NO EICAS PACK OFF LIGHT. REPLACED LT PACK FLOW CONTROL VALVE, OP'S CHECKED OKAY.