Copyright . The Boeing Company. See title page for details.
Normal Procedures -Amplified Procedures 737 Flight Crew Operations Manual
EXTINGUISHER TEST switch – Check TEST switch – Position to 1 and hold. Verify that the three green extinguisher test lights are illuminated. TEST switch – Release Verify that the three green extinguisher test lights are extinguished. Repeat for test position 2. APU switch (as needed) ............................................................... START Note: If extended APU operation is needed on the ground, position an AC operated fuel pump ON. If fuel is loaded in the center tank, position the left center tank fuel pump switch ON to prevent a fuel imbalance before takeoff.
CAUTION: Center tank fuel pump switches should be positioned ON only if the fuel quantity in the center tank exceeds 453 kgs.
CAUTION: Do not operate the center tank fuel pumps with the flight deck unattended.
YA613 - YA722, YC153 - YK104
Note: Whenever the APU is operating and AC electrical power is on the airplane busses, operate at least one fuel boost pump to supply fuel under pressure to the APU to extend the service life of the APU fuel control unit.
When the APU GEN OFF BUS light is illuminated: APU GENERATOR bus switches – ON Verify that the SOURCE OFF lights are extinguished. Verify that the TRANSFER BUS OFF lights are extinguished.
EQUIPMENT COOLING switches ............................................. NORM Verify that the OFF lights are extinguished. EMERGENCY EXIT LIGHTS switch ...............................Guard closed Verify that the NOT ARMED light is extinguished.
Copyright . The Boeing Company. See title page for details.
Normal Procedures -Amplified Procedures
737 Flight Crew Operations Manual
Passenger signs ....................................................................................Set YA626, YC411, YC413 NO SMOKING switch – AUTO or ON FASTEN BELTS switch – AUTO or ON Windshield WIPER selectors ........................................................ PARK Verify that the windshield wipers are stowed. WINDOW HEAT switches.................................................................ON Position switches ON at least 10 minutes before takeoff. Verify that the OVERHEAT lights are extinguished. Verify that the ON lights are illuminated (except at high ambient temperatures.) PROBE HEAT switches ................................................................... OFF Verify that all lights are illuminated. WING ANTI–ICE switch ................................................................. OFF Verify that the VALVE OPEN lights are extinguished. ENGINE ANTI–ICE switches.......................................................... OFF Verify that the COWL ANTI–ICE lights are extinguished. Verify that the COWL VALVE OPEN lights are extinguished. Hydraulic panel....................................................................................Set ENGINE HYDRAULIC PUMPS switches – ON Verify that the LOW PRESSURE lights are illuminated. ELECTRIC HYDRAULIC PUMPS switches – OFF Verify that the OVERHEAT lights are extinguished. Verify that the LOW PRESSURE lights are illuminated. Air conditioning panel .........................................................................Set
Copyright . The Boeing Company. See title page for details.
September 29, 2005 NP.21.15
Normal Procedures -Amplified Procedures
AIR TEMPERATURE source selector – As needed YC153 -YK104 TRIM AIR switch – ON YA613 - YA809 Verify that the DUCT OVERHEAT lights are extinguished. YC153 -YK104 Verify that the ZONE TEMP lights are extinguished. Temperature selectors – As needed Verify that the RAM DOOR FULL OPEN lights are illuminated. YA613 - YA809 RECIRCULATION FAN switch – AUTO YC153 -YK104 RECIRCULATION FAN switches – AUTO Air conditioning PACK switches – AUTO or HIGH ISOLATION VALVE switch – OPEN Engine BLEED air switches – ON APU BLEED air switch – ON Verify that the DUAL BLEED light is illuminated. YA613 - YA809 Verify that the PACK TRIP OFF lights are extinguished. YC153 -YK104 Verify that the PACK lights are extinguished. Verify that the WING–BODY OVERHEAT lights are extinguished. Verify that the BLEED TRIP OFF lights are extinguished. Cabin pressurization panel .................................................................. Set Verify that the AUTO FAIL light is extinguished. Verify that the OFF SCHED DESCENT light is extinguished. FLIGHT ALTITUDE indicator – Cruise altitude LANDING ALTITUDE indicator – Destination field elevation 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址:737NG机组操作手册Flight Crew Operations Manual FCOM 1(51)