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Unpressurized Flight

G500 Abnormal Procedures

This is a work in progress


AFM Procedure

[AFM, §03-21-90]

System Impacts

  • 50 Hz / 60 Hz Power Supply: Automatically become inoperative if cabin altitude exceeds 14,500 feet.

Corrective Action

  1. If dispatching unpressurized in order to comply with MMEL requirements:

    1. Internal Baggage Door . . . Open

    2. NOTE

      Internal baggage door must remain open for entire flight.

    3. Baggage Compartment . . . Empty

    4. CPC FAULT/MANUAL Switch . . . MANUAL

    5. CABIN ALT Knob . . . FULL OPEN (CLIMB)

    6. RAM AIR (OHPTS/ECS) . . . Select

References

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

Gulstream GVII-G500 Production Aircraft Systems, Revision 1, Oct 1, 2018

Revision: 2019-04-18
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