Topics in Category: ATA 32 Landing Gear - Rotate.Aero http://rotate.aero Wed, 22 Nov 2017 12:40:52 +0000 MYOB /media/kunena/images/icons/rss.png Topics in Category: ATA 32 Landing Gear - Rotate.Aero en-gb ATA 32-45, Anti-Skid System - by: Mark http://rotate.aero/forum/ata32-md10/184-ata-32-45-anti-skid-system#295 http://rotate.aero/forum/ata32-md10/184-ata-32-45-anti-skid-system#295


Previous troubleshooting was limited and as par for FedEx...... a wheel speed transducer was changed which did not cure the problem.


A quick glance at current anti-skid faults, showed......



The Anti-Skid Control Unit is in the center electronics bay. A comparison of transducer and manifold valve resistances was needed to "at least" rule out a wiring fault.

A reading on the #2 transducer (pins 12 & 13 of plug "A") showed a resistance of 295 ohms. This matched several other transducers.



Just to note a typical manifold valve, several coils were also checked. All valve coils are on the bottom (or "B") plug.

All the valve coils checked, fell in around 215 ohms.



At this point...... I would think an Anti-Skid Controller would need to be tried next.


MD-10-10 ASM 32-45-0]]>
ATA 32 Landing Gear Wed, 22 Mar 2017 01:26:18 +0000