Flight Instruments - EICAS Messages
| Message | Level | Light | Condition |
|---|---|---|---|
| C AIR DATA L AIR DATA R AIR DATA |
Advisory | Air Data faults detected within the ADIRU or its associated ADMs. | |
| SINGLE AIR DATA | Advisory | Captain's and First Officer's Flight Instruments are receiving data from the same single source. | |
| ALT DISAGREE | Caution | Captain's and First Officer's Altitude Indications disagree by 200 ft or more. | |
| IAS DISAGREE | Caution | Captain's and First Officer's Airspeed Indications disagree by 5 kts or more. | |
| ATT DISAGREE | Caution | Captain's and First Officer's Attitude Indications disagree by 3° or more in either pitch and/or roll. | |
| INSTR SWITCH | Caution | Both EFI switches are in the ALTN position SCHEMATIC. |
