What was found
LOW AIR FLOW AT E & E EXHAUST DUCT. REPLACED ECS FAN CONTROL CARD (M990) AND PERFORMED INSTALLATION TEST PER MM 21-26-05-401. TEST OP CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOW AIR FLOW AT E & E EXHAUST DUCT. REPLACED ECS FAN CONTROL CARD (M990) AND PERFORMED INSTALLATION TEST PER MM 21-26-05-401. TEST OP CHECKED GOOD.