Service difficulty report · Tire · Boeing 74747UF

Difficulty date
June 17, 2006
Submitted
June 26, 2006
Operation
Air carrier
Aircraft
N418MC
Make and model
Boeing 74747UF
Aircraft serial
32840
Aircraft time
14,790 hours, 2,314 cycles
System (JASC)
3244 · Tire
Part
Tire
Part number
314792
Part serial
A5015A5015
Condition
Disintegrated
Location
Rt Mlg
Stage of operation
TO
How discovered
O
Nature of condition
E
Precautionary procedure
C

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

What was found

T/O ABORT: TIRE FAILURE, REJECTED AT APPROX 80KTS. SEVERE VIBRATION, A/C LEANING TO THE RT. VOICE RECORDER C/B OPENED. FOUND NR 9 & NR 10 TIRES BURST AND DISINTEGRATED. NR 9 & NR 10 TIRES AND MAIN WHEELS REPLACED, TEMP TO FACILITATE A/C TOWING OFF RUNWAY. REPLACED NR 9 & NR 10 WHEELS AND NR 9 & NR 10 BRAKES ASSY. AXLE AND BOGIE INSP C/O PER MM 32-41-15, CONDITION CHK'D NORMAL. RT BLG DOOR ASSY REPLACED. PER MM 32-14-01. REPLACED NR 11 & NR 12 MAIN WHEELS, DUE TO OVERLOADED. REPLACED RT HAND BODY GEAR LOWER TORSION LINK SPINDLE, AS PER MM 32-13-14. NR 9 ANTI-SKID SHUTTLE VLV CHANGED IAW AMM TASK 32-42-02-412-013. LEAK AND BRAKE SYS BITE TEST C/OUT. REF MM 32-42-00/501. TEST PASSED. BSCU CHANGED AND

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