IVHMS Flashcards
IVHMS stands for?
Integrated Vehicle Health Management System?
What does IVHMS do?
Improves maintenance capability, black box.
How many accelerometers does the IVHMS use?
29+
IHVMS is comprised of?
An on board system, IVHMU, Ground Station (GS) for extracting and viewing data.
MFDs provide how many screens with IVHMS?
150+
IVHMU has what components?
Beacon, CVR/FDR, HUMS
IVHMS: Accelerometers are located at critical points to track and monitor?
Temperature, Vibration, Pulse input interference, Timing Reference, General frequency input.
IVHMS CVR/FDR: What starts and stops a recording?
The DCUs
The beacon has a ______ useful life, and a _________ minimum operating life when activated.
six year, 30 day
What happens if the helicopter exceeds a limit?
The exceedence will be indicated to the pilot by the MSG light on PFD, and CHECK IVHMS Alert on FMS status line.
How many events can be recorded with the HUMS-E switch?
Around 5
What happens when the pilot hits the HUMS-E switch?
Records Intermittent events, including cockpit noise, vibration data, and flight parameter data. 15 sec prior and after button is pressed.
How long will it take for the UH60M to record by using the HUMS-E switch?
5.5 minutes.
When must the crew press the END OF OP option in IVHMS?
End of operating prior to hot crew swap
Which IVHMS main menu would a pilot use to do a HIT check?
Power check
