ACS - Pack Failure - Single

Gulfstream GVII

Eddie sez:

There isn't much here other than the AFM procedure. I'll give this more thought when I get a chance.

Everything here is from the references shown below, with a few comments in an alternate color.

Last revision:

20191019

AFM Procedure

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Photo: Pack fail indications, PAS, p. 1-20
Click photo for a larger image

[AFM, §03-01-10]

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Click photo for a larger image

System Impacts

  • Single Pack Failure: Maximum altitude for single pack operations is 48,000 feet.

Corrective Action

  1. In Flight

    1. ECS Pack (Affected Side) . . . OFF

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

    3. If wing anti-ice use is not required:

    4. (1) ENG BLEED AIR (Affected Side) . . . OFF

    5. If wing anti-ice use is required:

    6. (1) ENG BLEED AIR (Affected Side) . . . ON

      (2) WAI . . . ON

  2. On Ground

    1. ECS Pack (Affected Side) . . . OFF

    2. If wing anti-ice use is not required:

    3. (1) ENG BLEED AIR (Affected Side) . . . OFF

    4. If wing anti-ice use is required:

    5. (1) ENG BLEED AIR (Affected Side) . . . ON

      (2) WAI . . . ON

    6. Dispatch . . . Reference MMEL


Gulfstream GVII-G500 Airplane Flight Manual, Revision 4, August 29, 2019

Gulfstream GVII-G500 Production Aircraft Systems, Revision 3, July 15, 2019