Before left engine start, HMG operational check is performed.
4.
PTU Hydraulic Pump (Auto Mode)
C
1
0
May be inoperative provided manual mode is verified to be operative before every flight.
5.
Auxiliary Hydraulic Pump (Auto Mode)
C
1
0
May be inoperative provided Auxiliary pump is selected ON for takeoff and landing.
6.
Left Hydraulic System Quantity Gauge (Ground Service Control Panel – Aft Equipment Area)
D
1
0
(O) May be inoperative provided quantity is checked by reservoir indicator or using hydraulic quantity indication on hydraulic synoptic before each departure.
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7.
Right Hydraulic System Quantity Gauge (Ground Service Control Panel – Aft Equipment Area)
D
1
0
(O) May be inoperative provided quantity is checked by reservoir indicator or using hydraulic quantity indication on hydraulic synoptic before each departure.
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U.S. DEPARTMENT OF TRANSPORTATION
MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:
GULFSTREAM G-V, GV-SP,
GV-SP (G550), GV-SP (G500),
GIV-X, GIV-X (G450),
GIV-X (G350)
REVISION NO: 8
DATE: 11/07/2014
PAGE NO:
29-2
1. SYSTEM,
SEQUENCE NUMBERS & ITEM
REPAIR CATEGORY
2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4. REMARKS OR EXCEPTIONS
29
HYDRAULIC POWER
8.
Left Hydraulic System Quantity Indication (EICAS)
C
1
0
May be inoperative provided quantity is checked by reservoir indicator or Ground Service Control Panel Left Hydraulic Quantity gauges before each departure.
9.
Right Hydraulic System Quantity Indication (EICAS)
C
1
0
May be inoperative provided quantity is checked by reservoir indicator or Ground Service Control Panel Right Hydraulic Quantity gauges before each departure.
10.
Hydraulic Reservoir Temperature Sensors
C
2
0
NOTE: Accuracy of hydraulic quantity indication will be degraded during long flights in cold soak conditions. If Right Hydraulic System (R SYS) sensor has failed in flight, there is no protection against overheating R SYS pumps during Power Transfer Unit (PTU) operation.
