1. Fault Operations Software Team System-Level Software Health
Bad Process
System-Level Hardware Health
Overheat, Single Event Upset
Subsystem Operational Failure
Action-Reaction, Correlation
Component Operational Failure
Logical Measurements

2. Failure Analysis Software Team Component Failure Prediction Reaction
Magnetometer
Saturated Measurement
B-Field magnitude too large
Reset Magnetometer
Overheated
Temp too high ( >85o C)
Shut Off
Rate Gyro
Sensor Failure
Rate too high
Cycle Power
ADCS
Malfunctioning Sensor
Sensor info does not correlate
Remove sensor from attitude calcs
Torque Coils Broken
Attitude not responding as expected
Hope…