This happened to me today. At about 10 nm to the airport in the cruise, the ENG light illuminated, NR Fadec comes on in VMS and NR went to 103.8%. At the same time the AMC 1 failure occurs. On checking with the status page it says AMC 1 fail and FADEC 2 fail.
AMC 1 failed ..no problem, just reconfigure and use AMC 2.
FADEC 2 failure..a bit tricky here as the FADEC LIGHT was not on. I raised and lowered the collective slowly and and found that the NR remained at 103.8% so it is not a FADEC failure and no securing of the engines.
After landing when No 2 eng was retarded to IDLE the GOV light comes Flashing on.
Anyone has experienced this not in the book malfunction before?