SDR ASMF201208005

Service difficulty report · Wheel · Boeing 73781Q

Difficulty date: August 8, 2012
Submitted: August 22, 2012
Operation: Air carrier
Aircraft: N520AM
Make and model: Boeing 73781Q
Aircraft serial: 29052
Aircraft time: 36,302 hours, 12,587 cycles
Engine: Cfmint CFM567B26US
System (JASC): 3246 · Wheel/Ski/Float
Part: Wheel
Part number: 277A6000555
Part serial: 3120C20626
Condition: Damaged
Location: Zone 700
Part time: 997 hours, 552 cycles
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

DURING TRANSIT CHECK, DETECTED MAIN WHEEL NR 2 DEFLATED AND BRAKE ASSY NR 2 WITH BURN AND CRACK. PERFORM BRAKE SEIZURE CONDITIONAL INSPECTION AT NR 2 WHEEL AXLE IAW MM 05-51-15, NO ISSUES WERE FOUND, REPLACED OF MAIN WHEEL NR 2, IAW MM 32-45-11 AND BRAKE ASSY NR 2, IAW MM 32-41-41, TESTED CORRECT.

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