% C. High Resistance Measurements (Lycoming version)
Use a wet sponge to obtain a constant electrical connection to the static dischargers.
Item Attachment point max. allowable [Mù] measured at 250 V [Mù] passed
STATIC DISCHARGE WICKS
LH wing, outer 100
LH wing, inner 100
RH wing, outer 100
RH wing, inner 100
Rudder 100
Horizontal stabilizer, LH 100
Horizontal stabilizer, RH 100
TIRES
Nose wheel 100
LH main wheel 100
RH main wheel 100
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% D. Very Low Resistance Measurements (TAE version) %
Item Attachment Point max. allowable [mù] measured [mù] passed
Engine propeller bearing, front 1.0
Heat exchanger case 1.0
Oil Cooler case 2.0
Water Cooler case 2.0
Intercooler case 2.0
External power connector outer large pin 1.5
Nose landing gear tube 10.0
Instrument panel above co-pilot's left knee 2.0
Engine breather tube 6.0
Doc # 6.02.01 Page 205
Rev. 4 09 Jan 2003
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DA 40 Series
Item Attachment Point max. allowable [mù] measured [mù] passed
FUEL SYSTEM
Fuel gascolator case 15.0
Fuel pump case 15.0
Fuel drain protector sheet metal 15.0
EXTERNAL CONDUCTIVE PARTS
LH step 5.0
RH step 5.0
OAT sensor 5.0
LH landing gear lower bend, inner side 10.0
RH landing gear lower bend, inner side 10.0
Flap asymmetrical tube LH bond. strap connection 10.0
Flap asymmetrical tube RH bond. strap connection 10.0
ANTENNAS
Top COM antenna mounting screws 6.0
Bottom COM antenna mounting screws 6.0
Page 206 Doc # 6.02.01 09 Jan 2003 Rev. 4
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DA 40 Series
Item Attachment Point max. allowable [mù] measured [mù] passed
STABILIZER
Vertical lightning protection tube upper end 7.0
LH horizontal stabilizer lightning strap tip 15.0
RH horizontal stabilizer lightning strap tip 15.0
Grindspur aluminum strap 15.0
Rudder hinge rudder side 10.0
Vertical stabilizer fairing FWD LH side screw 12.0
Vertical stabilizer fairing FWD RH side screw 12.0
Horizontal stabilizer front bracket 10.0
Horizontal stabilizer rear bracket 10.0
LH WING
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本文链接地址：钻石40飞机维护手册 DA 40 SERIES AMM 4(44)
