As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC PUMP WOULD NOT BRING THE LANDING GEAR UP, WITH GEAR HANDLE UP, GEAR STAYED DOWN AND LOCKED. REMOVED PCB P/N 6618723-5 S/N 0267. INSTALLED NEW PCB 6618723-5 S/N 0335. OP CHECK GEAR GOOD. ALL WORK PERFORMED IAW CESSN ACE-560XL MAINT MANUAL CHAP 24-50-03 AND 32-01-00. FOR DETAILS REF FAS W/O 07-1520. ALSO REMOVED GEAR CONTROL HANDLE P/N 9912550-1 S/N H8055. INSTALLED A REPAIRED UNIT SAME P/N S/N F6034. OPS CHECK GOOD. REPLACED PCB P/N 6618735-1 S/N 0266 WITH A NEW PCB SAME P/N S/N 0325 OPS CHECK GOOD I/A/W 32-01-00