leg5840 Posted January 28, 2024 Posted January 28, 2024 (edited) When both generator s/w are turned off and EMER' GEN' S/W is set to ISOLATE in flight, the aircraft operates as follows: from -1 Description Emergency Generator Control Switch ISOLATE Restricts the emergency generator to powering the emergency fuel boost pump, the arresting hook and provides power from the emergency/essential 28 volt dc bus to the emergency air refueling switch to open the slipway door. It also provides power to the ground power switch number 1 28 volt de bus for operation of the engine monitor display. All power and intercom are removed from the rear cockpit. In the event of a complete electrical failure, an attempt to restore the emergency generator may be made by cycling the switch to ISOLATE and back to MAN. ---- from -1 E.P EMERGENCY POWER DISTRIBUTION EMERGENCY GENERATOR OPERATING SWITCH IN ISOLATE L GEN OUT & R GEN OUT OPERATIVE EQUIPMENT - AERIAL REFUELING (DEGRADED OPERATION) - ARRESTING HOOK - EMER BST ON CAUTION LIGHT - EMER FUEL BOOST PUMP - EMERGENCY NOSEWHEEL STEERING - ENG AND A/B IGNITION - ENG RPM AND FTIT INDICATIONS - FUEL PRESS AND VENT - STANDBY AIRSPEED - STANDBY ALTIMETER ---- However, the following issues have been identified in the DCS: Problems: 1. EMD should be on but does not turn on. 2. ARRESTING HOOK does not extend. 3. CFT fuel is transferred. Edited January 28, 2024 by leg5840
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