SAFETY INSPECTIONS
Exterior Safety Inspection
An Exterior Safety Inspection will be conducted on all originating flights and crew changes by either the Captain or the First Officer.
Surfaces and Chocks.........................................................................CHECK
Visually check that all moveable surfaces are clear and the chocks are in
place.
Maintenance Status / Log book .......................................................CHECK
Verify maintenance status is acceptable for flight and ensure agreement
with authorized dispatch deviations if required.
Cockpit Safety Inspection
A Cockpit safety inspection will be conducted from memory by either the Captain or First Officer on any originating flight or crew change prior to establishing electrical power. If both AC and DC electrical systems are already powered when the crew arrives at the aircraft, this inspection may be omitted.
Battery Switch........................................................................................... ON
Volt / Freq Selector..................................................................BATT VOLT
Verify that the battery voltage is 25 volts or higher.
Caution: If the battery voltage is less than 25 volts, move BATT switch to OFF. Battery must replaced.
Landing Gear Handle........................................................................ DOWN
Flap/Slat Handle ................................................................. UP / RETRACT
Speed Brake Handle ......................................................................STOWED
AUX Hydraulic Pump Switch................................................................OFF
Radar Switch...........................................................................................OFF
EXTERNAL POWER / EXTERNAL AIR
External Power Check
Battery Switch.........................................................................ON/LOCKED
Pull and move the battery switch to ON and rotate it to the horizontal/locked position. With the battery switch OFF, only the battery direct bus is powered. Turning the battery switch ON powers the battery bus, DC transfer bus, and battery direct bus.
AC Volt / Freq Selector ........................................................... BATT VOLT
Verify that the battery voltage is 25 volts or higher.
Caution: If the battery voltage is less than 25 volts, move BATT switch to OFF. Battery must be replaced.
Ext Pwr Available Lights ......................................................................... ON
The blue lights indicate external power is available.
Voltage/Freq................................................................................ CHECKED
Rotate the VOLT/FREQ selector to EXT PWR and check for the following 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址:MD-80 Flight Manual 麦道80飞行手册 1(118)