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Start Valve Fail Open in Flight

G500 Abormal Procedures

You need to close the bleed air to the affected engine and pull out the checklist.


L Start Vlv Fail Open

R Start Vlv Fail Open

L-R Start Vlv Fail Open

[AFM, §03-09-20]

  1. Isolation Valve . . . Closed (Out)

  2. Affected Engine . . . Confirm

  3. ENG BLEED AIR (Affected Engine) . . . OFF

  4. Bleed Air Pressure (Affected Engine) . . . Verify 0 PSI

  5. ECS Pack (Affected Engine) . . . OFF

  6. Altitude . . . 48,000 feet (or less)

  7. If bleed air pressure on the affected engine remains indicated:

    1. POWER LEVER (Affected Engine) . . . IDLE

    2. Secondary Engine 1/6 Synoptic . . . Display

    3. Affected Engine EVM . . . Monitor

  8. Airplane Land as soon as practicable

References

Gulfstream GVII-G500 Airplane Flight Manual, Revision 1, August 31, 2018

Revision: 20190616
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