Service difficulty report · Anti-Skid Sys · Doug MD11F

Difficulty date
December 20, 2022
Submitted
December 21, 2022
Operation
Air carrier
Aircraft
N260UP
Make and model
Doug MD11F
Aircraft serial
48418
Aircraft time
84,350 hours, 18,356 cycles
Part
Anti-Skid Sys
Part number
NA
Part serial
NA
Condition
Inoperative
Location
Landing Gear
Stage of operation
TX
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

INSPECTION TYPE:NA ON LANDING A/C DECELERATED NORMALLY W/ AUTO BRAKES WHEN BRAKES WERE DISARMED A/C CONT BRAKING 50% N1 REQUIRD TO EXIT RUNWAY ATTEMPTED SHORT TAXI, HIGH POWER REQUIRD. A/C PULLED SLIGHTLY TO RIGHT ON TAXI SHUT DOWN SHORT OF RAMP REQUESTED MAINTENANCE COME OUT TO INSPECT A/C. INITIAL INDICATION BRAKE ISSUE NO HIGH WHEEL TEMPS NOTED, TAXXID TO PARKING INSPECTED BRAKES BY CYCLING ON AND OFF NUMEROUS TIMES, TOWED PLANE WHILE WALKING BEHIND BRAKE NO GRINDING/RUBBING OF BRAKE ASSY OR ABNORMAL SOUNDS. TROUBLESHOT AND REVIEWED HISTORY. SUSPECT ANTI SKID CONTROL UNIT FAILURE. R&R OF ASCU PER MD-11 AMM 32-45-01 OP CK PASSED RTS PASSED, OK TO CONTINUE

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