EMB-505 / Phenom 300
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 70; Flight Crew Total 4300; Flight Crew Type 800
Aircraft Equipment Problem Less Severe
Flight Crew Overcame Equipment Problem; Flight Crew Returned To Departure Airport
Aircraft
As we were climbing to 17;000 feet after taking off out of ZZZ we received multiple Crew Alerting System (CAS) messages as well as red indications. We immediately [advised ATC] and were given a turn back to ZZZ. Based on the messages received; Plan A would be to use ZZZ versus Plan B; ZZZ1. During descent back toward ZZZ; a few miles from the airport; and around 3;000 feet; CAS messages started disappearing. As the PFD started looking normal; due to the disappearing CAS messages; we decided that plan A was going to be our first option. Although we had 3 green; indicating our landing gear was down and locked; due to an initial red CAS of LG LEVER DISAG; we requested to do a low approach to have tower confirm our gear appeared to be down. After assessing the situation and reviewing checklist items in the POH and in our company checklist; we made a safe landing at ZZZ.
Phenom 300 Captain reported multiple alert messages during climb out which resulted in a return to the departure airport.