This message will post to EICAS when any input information required for the RAAS is faulted or if the TAWS Computer is failed, considering that the RAAS is not OFF.
RAAS enabled, but the system either has no position information or the accuracy of the position information is insufficient to allow RAAS to function.
For aircraft with TSS installation: The cooling fan on the TSS mounting tray is not operating properly.
This message will post to EICAS when the RAAS button located at the TAWS WARN is switched to OFF (illuminating on the switch).
