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Flashcards in IVHMS Deck (15)
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1
Q

IVHMS stands for?

A

Integrated Vehicle Health Management System?

2
Q

What does IVHMS do?

A

Improves maintenance capability, black box.

3
Q

How many accelerometers does the IVHMS use?

A

29+

4
Q

IHVMS is comprised of?

A

An on board system, IVHMU, Ground Station (GS) for extracting and viewing data.

5
Q

MFDs provide how many screens with IVHMS?

A

150+

6
Q

IVHMU has what components?

A

Beacon, CVR/FDR, HUMS

7
Q

IVHMS: Accelerometers are located at critical points to track and monitor?

A

Temperature, Vibration, Pulse input interference, Timing Reference, General frequency input.

8
Q

IVHMS CVR/FDR: What starts and stops a recording?

A

The DCUs

9
Q

The beacon has a ______ useful life, and a _________ minimum operating life when activated.

A

six year, 30 day

10
Q

What happens if the helicopter exceeds a limit?

A

The exceedence will be indicated to the pilot by the MSG light on PFD, and CHECK IVHMS Alert on FMS status line.

11
Q

How many events can be recorded with the HUMS-E switch?

A

Around 5

12
Q

What happens when the pilot hits the HUMS-E switch?

A

Records Intermittent events, including cockpit noise, vibration data, and flight parameter data. 15 sec prior and after button is pressed.

13
Q

How long will it take for the UH60M to record by using the HUMS-E switch?

A

5.5 minutes.

14
Q

When must the crew press the END OF OP option in IVHMS?

A

End of operating prior to hot crew swap

15
Q

Which IVHMS main menu would a pilot use to do a HIT check?

A

Power check