As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN CRUISE FLIGHT AT FL 350 STATUS MSG APPEARED. WHEN SLATS OUT ENG 1 AT IDLE ON GND ENG 1 MAX PWR, IDLE " $ INOP SYS REVERSER NR 1 ENG 1 THRUST. PERFORMED BITE TEST OF NR 1 ENG FADEC IAW AMM 73-22-00-710-040-A, TEST PASSED. PERFORMED BITE TEST OF ENG 1 INTERFACE UNIT IAW AMM 73-25-34-710-042-A, TEST PASSED. PERFORMED BITE TEST OF CENTRAL WARNING SYS IAW AMM 31-50-00-710-001-A, TEST PASSED. NO HISTORY ON THRUST REVERSERS PAST 30 DAYS. NO CLASS 1 WARNING IN PFR. ACFT OK FOR RETURNED TO SERVICE.