What was found
CENTER HYD SYS PRESS LOSS DURING TAKE-OFF. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED AIR DRIVEN PUMP CONTROL PRESS SWITCH S29. SYS GND CHECKED NORMAL, OPERATION CLOSED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CENTER HYD SYS PRESS LOSS DURING TAKE-OFF. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED AIR DRIVEN PUMP CONTROL PRESS SWITCH S29. SYS GND CHECKED NORMAL, OPERATION CLOSED.