SDR FDEA201710193011

Service difficulty report · Transducer · Doug MD11F

Difficulty date: October 19, 2017
Submitted: October 31, 2017
Operation: Air carrier
Aircraft: N624FE
Make and model: Doug MD11F
Aircraft serial: 48443
Aircraft time: 101,280 hours, 20,426 cycles
System (JASC): 3243 · Master Cylinder/Brake Valve
Part: Transducer
Part number: 60060812
Condition: Damaged
Location: Wheel Speed
Stage of operation: TX
How discovered: V
Nature of condition: O
Precautionary procedure: D

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WHEN CLEARED FOR TAKEOFF, TOOK THE RUNWAY IN A LEFT TURN, THE ACFT KEPT TURNING LEFT REGARDLESS OF TILLER INPUT. TOLD BY ACFT HOLDING SHORT, HAD A LOCKED BRAKE. THRUST WAS NOT ASSYMETICAL, VERIFIED. FOUND THE NR 5 WHEEL SPEED TRANSDUCER DEFECTIVE. R & R THE NR 5 WHEEL SPEED TRANSDUCER IAW MM 32-45-03-4.

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