| Message | Level | Light | Condition |
|---|---|---|---|
| L/R AOA PROBE |
Advisory | L AOA R AOA |
AOA probe heat is inoperative. |
| CAPT PITOT | Advisory | CAPT PITOT | Captain's Pitot Probe Heat is inoperative. |
| F/O PITOT | Advisory | FO PITOT | First Officer's Pitot Probe Heat is inoperative. |
| TAT PROBE | Advisory | TAT | TAT Probe Heat is inoperative. |
| PROBE HEAT | Advisory | Two or more PITOT, AOA or TAT | Two or more Probe Heats are inoperative. |
| Message | Level | Light | Condition |
| L/R ENG ANTI-ICE |
Advisory | VALVE | Engine Anti-Ice valve [position] disagrees with switch position. |
| L/R WING ANTI-ICE |
Advisory | VALVE | Wing Anti-Ice valve [position] disagrees with switch position. |
| Message | Level | Light | Condition |
| L/R FWD WINDOW |
Advisory | INOP | Window is not being heated. |
| L/R SIDE WINDOW |
Advisory | INOP | Window is not being heated. |
| WINDOW HEAT | Advisory | Two or more INOP | Two or more Windows are not being heated. |
| Message | Level | Light | Condition |