What was found
*** SUPPLEMENTAL INFORMATION TO SDR ORIGINALLY SUBMITTED JULY 5, 2022, DIFFICULTY DATE JUNE 28, 2022*** THE AIRCRAFT WAS INSPECTED AND TECHNICIANS FOUND THE UPPER AND LOWER RUDDER PCU'S TO BE LEAKING. THE PCU'S WERE REPLACED, RIGGED AND OPERATIONAL CHECKS COMPLETED WITH NO FURTHER DISCREPANCIES NOTED. THE AIRCRAFT WAS RELEASED AND A MAINTENANCE FLIGHT SUCCESSFULLY COMPLETED. THE AIRCRAFT WAS SUBSEQUENTLY RETURNED INTO SERVICE WITH NO FURTHER DISCREPANCIES NOTED. PART NUMBERS REMOVED: 1002720025-009 (UPPER AND LOWER), SERIAL NUMBERS REMOVED: 2091 (UPPER), 0212 (LOWER).