The remainder of the messages occurred from 02:11 UTC to 02:14 UTC, containing a fault message for an Air Data Inertial Reference Unit (ADIRU) and the Integrated Standby Instrument System (ISIS).   At 02:12 UTC, a warning message NAV ADR DISAGREE indicated that there was a disagreement between the three independent air data systems . [d] At 02:13 UTC, a fault message for the flight management guidance and envelope computer was sent.  One of the two final messages transmitted at 02:14 UTC was a warning referring to the air data reference system, the other ADVISORY was a "cabin vertical speed warning", indicating that the aircraft was descending at a high rate.    
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