2.7.3 Flight Stream 210 Bonding Strap
The following removal and replacement steps are provided as guidance for replacing the
Flight Stream 210 bonding strap. The bonding strap assembly drawing is shown in Figure 2.
Note: Aircraft structure side of bonding strap may be mounted using a nut in lieu of a nut plate. If a nut
was used in lieu of a nut plate, further disassembly of the aircraft may be required to gain access to the
nut.
Removal
1. Disconnect one end of the bonding strap from the aircraft ground location.
2. Disconnect the other end of the bonding strap from the shield block on the Flight Stream 210
connector backshell.
3. Remove the bonding strap.
Replacement
Note: The Flight Stream 210 bonding strap should be as short as practical. When installed, the bonding
strap must not loop back on itself.
1. Construct a bonding strap no longer than 20" by attaching clean terminal lugs to both ends of
clean braid (see Table 1 for parts required).
2. Clean the attachment locations with a bonding brush.
3. Secure each end of the bonding strap to the previously installed locations. Ensure that the strap
does not loop back on itself and that the hardware is as shown in Figure 2. The washers must
seat fully against the aircraft metallic structure without overhang or interference with other
hardware.
4. Using a milliohm meter, verify that the resistance between the connected structure is less than
10 milliohms.
In the event of a bonding test failure, remove the bonding strap from the aircraft ground point
and clean the attachment points with a bonding brush. Re-install the bonding strap and perform
the electrical bonding test in accordance with Section 2.5.4.
5. Replace any damaged hardware, otherwise hardware may be reused.
500W Series
Instructions for Continued Airworthiness
190-00357-65 Rev. D
Page 9 of 12
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