2.
When operating (inflight) in icing conditions, maintain a minimum of
1.2 EPR.
3.
Engine anti-ice should be used during ground operation if the OAT/RAT is less than 6.C (42.F) and visible moisture is present or the dewpoint and OAT/RAT are within 3.C (5.F) of each other.
4.
Engine anti-ice should be used during flight when the RAT is less than 6.C and visible moisture is present or if ice buildup occurs on the windshield wipers or edges of the windshield.
5.
Inflight, engine ignition will be selected prior to turning on engine anti-ice. When the engines have stabilized, ignition may be turned off.
6.
Airfoil anti-ice is not used for takeoff. The airport analysis data is based on airfoil anti-ice off until reaching 800 feet AGL or single engine acceleration altitude, whichever is higher.
7.
Airfoil anti-ice should be used during flight when the RAT is less than 6.C and visible moisture is present or if ice buildup occurs on the windshield wipers or edges of the windshield.
8.
Airfoil anti-ice must be used during flight whenever engine anti-ice is selected (except during takeoff).
9.
Tail de-ice must be used each 20 minutes during continuous icing.
10.
Tail de-ice must be used prior to turning off ice protection.
11.
When in icing conditions, tail de-ice must be selected one minute prior to selection of landing flaps.
12.
Prior to takeoff or approach, if indicated fuel temperature is 0°C or less, fuel heat should be turned on for one cycle. The L & R FUEL HEAT ON lights must be off during takeoff, landing, and go-around. If the FUEL FILTER PRES DROP light comes on during other phases of flight, use the fuel heat as required.
13.
Do not operate windshield wipers on dry glass.
14.
Do not apply rain repellant to dry glass.
Instrumentation / Navigation / Communication
Limitations:
1. If the overspeed warning system malfunctions during flight by sounding earlier than scheduled, the airplane is to be operated at speeds below the point at which the warning horn sounds if the system is operating. If the overspeed warning system activates below .79 mach, deactivate the system by pulling the circuit breaker and observe the following speed limitations:
Vmo...........................................................................325 KIAS
Mmo ......................................................................... 0.79 mach
In the event the system is deactivated, carefully monitor mach/airspeed indicators. When circuit breaker is pulled, aural warnings for engine fire and horizontal stabilizer position are also inoperative.
2.
Pilots are authorized to deviate from their current ATC clearance to the extent necessary to comply with TCAS II resolution advisory (RA).
3.
The flight crew must observe during AHRS ground alignment that the aircraft remains stationary until the attitude and heading flags are out of view. If the airplane is moved during the final phase of ground alignment, the AHRS may align incorrectly with no apparent indication. A new ground alignment must be initiated if the aircraft has moved during the alignment cycle.
4.
Manual switching to the alternate static system is prohibited for Reduced Vertical Separation Minimums (RVSM) operation.
Operating Parameters:
1.
Maximum tolerance between Captain and First Officer altimeters:
sea level .......................................................................... 60 feet 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(16)
