AW 139 RFM Section 3
Page 3-11
CAS Caption Voice Warning Audio Tone Failure/System State
1(2) ENG OUT ENGINE 1(2) OUT Tone Engine NG below 34.3% or NG rate of change outside predetermined limits.
Page 3-68
TABLE OF PFD AND MFD MESSAGES
‘OEI’ on side of PI, TQ, ITT, NG indications Associated engine failed