As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UNABLE TO RETRACT LANDING GEAR ON SYSTEM #1, SYSTEM #2 SELECTED AND GEAR RETRACTED. AFTER PASSING 'TAKE-OFF INHIB' (LIFT OFF PLUS 1 MINUTE) THE FOLLOWING FAILURES OCCURRED. CABIN PRESSURE REG #1 - CAPT. PITOT HEAT AND TAT HEAT - F/O PITOT HEAT - FAC #1 - ATS #1. THE LH LANDING GEAR SHOCK ABSORBER (65 GB) WAS REPLACED. CONFIRMED UNSERVICEABLE BY METER CHECK. RETRACTION TEST CARRIED OUT SERVICEABLE.