What was found
PILOT REPORTS AT 17000 FEET, CABIN PRESSURE CLIMBING AT 500 FPM DUE TO PROBLEMS EARLIER IN THE DAY. RETURNED TO MKE -- MTC REMOVED AND REPLACED LT FLOW CONTROL VALVE. OPS CHECK GOOD. RETURNED AC TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTS AT 17000 FEET, CABIN PRESSURE CLIMBING AT 500 FPM DUE TO PROBLEMS EARLIER IN THE DAY. RETURNED TO MKE -- MTC REMOVED AND REPLACED LT FLOW CONTROL VALVE. OPS CHECK GOOD. RETURNED AC TO SERVICE.