What was found
IN CRUISE AT FL 220 RECEIVED HYD 1 LOW PRESSURE CAUTION. HYD 1 QTY 5 PERCENT DROPPED TO ZERO. NR 1 PUMP RAN 25 MIN WITH NO QTY. R & R PRESSURE HOSE ASSY AND CLAMP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IN CRUISE AT FL 220 RECEIVED HYD 1 LOW PRESSURE CAUTION. HYD 1 QTY 5 PERCENT DROPPED TO ZERO. NR 1 PUMP RAN 25 MIN WITH NO QTY. R & R PRESSURE HOSE ASSY AND CLAMP.